Celtics owner Steve Pagliuca, former Celtics player and coach Tom "Satch" Sanders, Britain's Prince William, Catherine, Princess of Wales, and wife of Celtics owner Wyc Grousbeck, Emilia Fazzalari, attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Britain's Prince William walks during the halftime of the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Britain's Prince William, Catherine, Princess of Wales and Emilia Fazzalari, wife of Celtics owner Wyc Grousbeck, attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Massachusetts Governor-elect Maura Healey, Britain's Prince William, Catherine, Princess of Wales and Celtics owner Wyc Grousbeck attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Mayor of Boston Michelle Wu, Governor-elect Maura Healey, Britain's Prince William, Catherine, Princess of Wales and Celtics owner Wyc Grousbeck's wife Emilia Fazzalari attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Catherine, Princess of Wales, Emilia Fazzalari wife of Celtics owner Wyc Grousbeck, and Wyc Grousbeck attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Mayor of Boston Michelle Wu, Governor-elect Maura Healey, Britain's Prince William, Catherine, Princess of Wales and Celtics owner Wyc Grousbeck attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Britain's Prince William, Catherine, Princess of Wales and Emilia Fazzalari wife of Celtics owner Wyc Grousbeck attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Britain's Prince William and Catherine, Princess of Wales attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Britain's Prince William and Catherine, Princess of Wales attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Britain's Prince William speaks with Massachusetts Governor-elect Maura Healey as he attends the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Celtics owner Steve Pagliuca, former Celtics player and coach Tom "Satch" Sanders, Britain's Prince William, Catherine, Princess of Wales, Celtics owner Wyc Grousbeck and his wife Emilia Fazzalari attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Mayor of Boston Michelle Wu, Governor-elect Maura Healey, Britain's Prince William, Catherine, Princess of Wales and Celtics owner Wyc Grousbeck attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Britain's Prince William watches players shake hands as he attends the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Britain's Prince William, and Catherine, Princess of Wales attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool TPX IMAGES OF THE DAY 

Mayor of Boston Michelle Wu, Governor-elect Maura Healey, Britain's Prince William, Catherine, Princess of Wales and Emilia Fazzalari wife of Celtics owner Wyc Grousbeck attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Former Celtics player and coach Tom "Satch" Sanders, Britain's Prince William, Catherine, Princess of Wales and Emilia Fazzalari wife of Celtics owner Wyc Grousbeck attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

People take a photograph with Britain's Catherine, Princess of Wales as she attends the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

People take a photograph with Britain's Prince William and Catherine, Princess of Wales as they attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Massachusetts Governor-elect Maura Healey, Celtics owner Steve Pagliuca, former Celtics player and coach Tom "Satch" Sanders, Britain's Prince William, Catherine, Princess of Wales, Emilia Fazzalari wife of Celtics owner Wyc Grousbeck and Wyc Grousbeck attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Britain's Prince William, and Catherine, Princess of Wales attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Celtics owner Steve Pagliuca, former Celtics player and coach Tom "Satch" Sanders, Britain's Prince William, Catherine, Princess of Wales and Emilia Fazzalari wife of Celtics owner Wyc Grousbeck attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Britain's Prince William, and Catherine, Princess of Wales attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Massachusetts Governor-elect Maura Healey, Britain's Prince William and Catherine, Princess of Wales, attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Former Celtics player and coach Tom "Satch" Sanders, Britain's Prince William, Catherine, Princess of Wales, and wife of Celtics owner Wyc Grousbeck, Emilia Fazzalari, attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Celtics owner Steve Pagliuca, former Celtics player and coach Tom "Satch" Sanders, Britain's Prince William and Catherine, Princess of Wales attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Celtics owner Steve Pagliuca, former Celtics player and coach Tom "Satch" Sanders, Britain's Prince William, Catherine, Princess of Wales, and wife of Celtics owner Wyc Grousbeck, Emilia Fazzalari, attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Celtics owner Steve Pagliuca, Massachusetts Governor-elect Maura Healey, Britain's Prince William, Catherine, Princess of Wales, and wife of Celtics owner Wyc Grousbeck, Emilia Fazzalari, attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Governor-elect Maura Healey takes a picture of Britain's Prince William, Catherine, Princess of Wales, and wife of Celtics owner Wyc Grousbeck, Emilia Fazzalari, as they attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Celtics owner Steve Pagliuca, former Celtics player and coach Tom "Satch" Sanders, Britain's Prince William, Catherine, Princess of Wales, and wife of Celtics owner Wyc Grousbeck, Emilia Fazzalari, attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Celtics owner Steve Pagliuca, Britain's Prince William, Catherine, Princess of Wales, former Celtics player and coach Tom "Satch" Sanders, Celtics owner Wyc Grousbeck and his wife Emilia Fazzalari attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Britain's Prince William, and Catherine, Princess of Wales attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Former Celtics player and coach Tom "Satch" Sanders, Britain's Prince William and Catherine, Princess of Wales, attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Mayor of Boston Michelle Wu, Governor-elect Maura Healey, Britain's Prince William, and Catherine, Princess of Wales attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Celtics owner Steve Pagliuca, Britain's Prince William, Catherine, Princess of Wales, former Celtics player and coach Tom "Satch" Sanders, owner Wyc Grousbeck and his wife Emilia Fazzalari attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Celtics owner Steve Pagliuca, Britain's Prince William, Catherine, Princess of Wales, owner Wyc Grousbeck and his wife Emilia Fazzalari attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Former Celtics player and coach Tom "Satch" Sanders, Britain's Prince William, Catherine, Princess of Wales attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Former Celtics player and coach Tom "Satch" Sanders, Britain's Prince William, Catherine, Princess of Wales attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Mayor of Boston Michelle Wu, Governor-elect Maura Healey, Britain's Prince William, and Catherine, Princess of Wales attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Massachusetts Governor-elect Maura Healey, Britain's Prince William, Catherine, Princess of Wales, and Emilia Fazzalari, wife of Celtics owner Wyc Grousbeck, watch the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool REFILE - CORRECTING CELTICS OWNER'S LAST NAME 

Britain's Prince William, and Catherine, Princess of Wales watch the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Celtics owner Steve Pagliuca, former Celtics player and coach Tom "Satch" Sanders, Britain's Prince William, Catherine, Princess of Wales and Emilia Fazzalari, wife of Celtics owner Wyc Grousbeck, attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool REFILE - CORRECTING CELTICS OWNER'S LAST NAME 

Britain's Prince William and Catherine, Princess of Wales, attend the Wednesday night National Basketball Association game between the Boston Celtics and the Miami Heat at TD Garden in Boston, Massachusetts, U.S. November 30, 2022. Jim Davis/Pool via REUTERS 

Britain's Prince William and Catherine, Princess of Wales, attend the Wednesday night National Basketball Association game between the Boston Celtics and the Miami Heat at TD Garden in Boston, Massachusetts, U.S. November 30, 2022. Jim Davis/Pool via REUTERS 

Britain's Prince William and Catherine, Princess of Wales, attend the Wednesday night National Basketball Association game between the Boston Celtics and the Miami Heat at TD Garden in Boston, Massachusetts, U.S. November 30, 2022. Jim Davis/Pool via REUTERS 

Britain's Prince William and Catherine, Princess of Wales, attend the Wednesday night National Basketball Association game between the Boston Celtics and the Miami Heat at TD Garden in Boston, Massachusetts, U.S. November 30, 2022. Jim Davis/Pool via REUTERS 

Britain's Prince William and Catherine, Princess of Wales, attend the Wednesday night National Basketball Association game between the Boston Celtics and the Miami Heat at TD Garden in Boston, Massachusetts, U.S. November 30, 2022. Jim Davis/Pool via REUTERS 

Mayor of Boston Michelle Wu, Britain's Prince William, Catherine, Princess of Wales and Celtics owner Wyc Grousbeck attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool REFILE - CORRECTING CELTICS OWNER'S LAST NAME 

Britain's Prince William, and Catherine, Princess of Wales attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Massachusetts Governor-elect Maura Healey looks on as Britain's Prince William is handed a basketball by Catherine, Princess of Wales as they attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool TPX IMAGES OF THE DAY 

Celtics owner Steve Pagliuca, his wife Judy, Mayor of Boston Michelle Wu, Governor-elect Maura Healey, Britain's Prince William, Catherine, Princess of Wales, Emilia Fazzalari, wife of Celtics owner Wyc Grousbeck, and Wyc Grousbeck attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool REFILE - CORRECTING CELTICS OWNER'S LAST NAME 

Britain's Prince William walks during the halftime of the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Mayor of Boston Michelle Wu, Governor-elect Maura Healey, Britain's Prince William, and Catherine, Princess of Wales talk as they attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Britain's Prince William and Catherine, Princess of Wales attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Mayor of Boston Michelle Wu, Governor-elect Maura Healey, Britain's Prince William, and Catherine, Princess of Wales attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Britain's Prince William, and Catherine, Princess of Wales attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool 

Celtics owner Steve Pagliuca, Mayor of Boston Michelle Wu, Governor-elect Maura Healey, Britain's Prince William, Catherine, Princess of Wales, and Emilia Fazzalari, wife of Celtics owner Wyc Grousbeck, watch the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool REFILE - CORRECTING CELTICS OWNER'S LAST NAME 

Britain's Prince William, Catherine, Princess of Wales, Emilia Fazzalari, wife of Celtics owner Wyc Grousbeck, and Wyc Grousbeck watch Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool REFILE - CORRECTING CELTICS OWNER'S LAST NAME 

Celtics owner Steve Pagliuca, Mayor of Boston Michelle Wu, Governor-elect Maura Healey, Britain's Prince William, Catherine, Princess of Wales, Emilia Fazzalari, wife of Celtics owner Wyc Grousbeck, and Wyc Grousbeck watch Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool REFILE - CORRECTING CELTICS OWNER'S LAST NAME 

Celtics owner Steve Pagliuca, Governor-elect Maura Healey, Britain's Prince William, Catherine, Princess of Wales and Emilia Fazzalari, wife of Celtics owner Wyc Grousbeck, attend the Wednesday night National Basketball Association game between the seventeen-time World Champion Boston Celtics and the Miami Heat at TD Garden in downtown Boston, U.S., November 30, 2022. REUTERS/Brian Snyder/Pool REFILE - CORRECTING CELTICS OWNER'S LAST NAME