Basketball - Euroleague Final - FC Barcelona v Anadolu Efes Istanbul - Lanxess Arena, Cologne, Germany - May 30, 2021 Anadolu Efes Istanbul's Bryant Dunston, Chris Singleton and James Anderson in action REUTERS/Thilo Schmuelgen 

Basketball - Euroleague Final - FC Barcelona v Anadolu Efes Istanbul - Lanxess Arena, Cologne, Germany - May 30, 2021 Anadolu Efes Istanbul's Bryant Dunston, Chris Singleton and James Anderson in action REUTERS/Thilo Schmuelgen TPX IMAGES OF THE DAY 

Miami Heat's LeBron James (L) is fouled by Washington Wizards' Chris Singleton in the first half of their NBA basketball game in Miami, Florida December 15, 2012. REUTERS/Andrew Innerarity (UNITED STATES - Tags: SPORT BASKETBALL) 

Miami Heat's Norris Cole (R) collides with Washington Wizards' James Singleton, as fellow Wizard Shelvin Mack (L) looks on, in the first half of their NBA basketball game in Miami, Florida April 21, 2012. REUTERS/Andrew Innerarity (UNITED STATES - Tags: SPORT BASKETBALL) 

Chicago Bulls' Ronnie Brewer (front L) goes to the basket against Washington Wizards' Kevin Seraphin (front 2nd L) as Bulls' Joakim Noah (R) is guarded by Wizards' James Singleton during the second half of their NBA basketball game in Chicago April 16, 2012. REUTERS/Jim Young (UNITED STATES - Tags: SPORT BASKETBALL) 

Hakim Warrick (21) of the Chicago Bulls gets fouled by James Singleton of the Washington Wizards while trying to put up a layup during the first half of their NBA basketball game in Washington February 22, 2010. REUTERS/Joe Giza (UNITED STATES - Tags: SPORT BASKETBALL) 

Toronto Raptors forward Andrea Bargnani shoots over Washington Wizards defender James Singleton (L) during the first half of their NBA basketball game in Toronto February 20, 2010. REUTERS/Mike Cassese (CANADA - Tags: SPORT BASKETBALL) 

Indiana Pacers forward Mike Dunleavy (17) scores while Dallas Mavericks forward James Singleton defends him during their NBA basketball game in Indianapolis November 27, 2009. REUTERS/Brent Smith (UNITED STATES SPORT BASKETBALL) 

Dallas Mavericks forward James Singleton (33) rebounds defended by Indiana Pacers forward Jeff Foster during their NBA basketball game in Indianapolis November 27, 2009. REUTERS/Brent Smith (UNITED STATES SPORT BASKETBALL) 

Toronto Raptors center Andrea Bargnani (C) shoots over Dallas Mavericks forward James Singleton (R) as forward Chris Bosh watches during the first half of their NBA basketball game in Dallas, Texas November 7, 2009. REUTERS/Mike Stone (UNITED STATES SPORT BASKETBALL) 

Toronto Raptors forward Chris Bosh (L) looses control of the ball as he is defended by Dallas Mavericks forward James Singleton during the first half of their NBA basketball game in Dallas, Texas November 7, 2009. REUTERS/Mike Stone (UNITED STATES SPORT BASKETBALL) 

Denver Nuggets forward Carmelo Anthony (L) loses control of the ball going up for the shot as he is defended by Dallas Mavericks forward James Singleton (C), as forward Brandon Bass watches, in the second half of Game 3 of their NBA Western Conference semi-final playoff basketball game in Dallas, Texas May 9, 2009. REUTERS/Mike Stone (UNITED STATES SPORT BASKETBALL) 

Denver Nuggets' Carmelo Anthony (C) drives to the basket between Dallas Mavericks' James Singleton and Dirk Nowitzki (R) during Game 2 of their NBA Western Conference semi-final playoff basketball series in Denver, Colorado May 5, 2009. REUTERS/Marc Piscotty (UNITED STATES BASKETBALL SPORT BASEBALL) 

Phoenix Suns Jared Dudley (L) loses control of the ball as he goes up for a shot against Dallas Mavericks James Singleton (R) in second half NBA basketball action in Dallas, Texas April 5, 2009. REUTERS/Jessica Rinaldi (UNITED STATES SPORT BASKETBALL) 

Denver Nuggets forward Carmelo Anthony (top) goes up for a shot in front of Dallas Mavericks forward James Singleton (back R) in the first half of their NBA basketball game in Dallas, Texas March 27, 2009. REUTERS/Mike Stone (UNITED STATES SPORT BASKETBALL) 

Denver Nuggets forward Carmelo Anthony (C) drives the lane between Dallas Mavericks guard Jason Terry (L) and forward James Singleton in the first half of their NBA basketball game in Dallas, Texas March 27, 2009. REUTERS/Mike Stone (UNITED STATES SPORT BASKETBALL) 

Detroit Pistons' Walter Hermann of Argentina shoots between Pistons' Antonio McDyess (L) and Dallas Mavericks' James Singleton (R) in the first half of NBA basketball action in Dallas, Texas March 17, 2009. REUTERS/Jessica Rinaldi (UNITED STATES SPORT BASKETBALL) 

Detroit Pistons Rodney Stuckey (L) drives to the basket against Dallas Mavericks James Singleton (R) in second quarter NBA basketball action in Dallas, Texas March 17, 2009. REUTERS/Jessica Rinaldi (UNITED STATES) 

Los Angeles Lakers Lamar Odom (bottom) fights for a rebound with Dallas Mavericks James Singleton during their NBA basketball game in Los Angeles, March 15, 2009. REUTERS/Lucy Nicholson (UNITED STATES SPORT BASKETBALL) 

Dallas Mavericks Dirk Nowitzki of Germany (C), James Singleton (R) and Los Angeles Lakers Kobe Bryant fight for a rebound during their NBA basketball game in Los Angeles, March 15, 2009. REUTERS/Lucy Nicholson (UNITED STATES SPORT BASKETBALL) 

Dallas forward James Singleton rebounds in front of Oklahoma City forward Malik Rose (R) in the second half of their NBA basketball game in Oklahoma City, Oklahoma March 2, 2009. REUTERS/Bill Waugh (UNITED STATES) 

Dallas Mavericks forward James Singleton (C) goes up for a shot between Toronto Raptors center Andrea Bargnani (L) and center Jake Voskuhl in the first half of their NBA basketball game in Dallas, Texas March 1, 2009. REUTERS/Mike Stone (UNITED STATES) 

San Antonio Spurs Tony Parker (L) drives into Dallas Mavericks James Singleton during the first half of their NBA basketball game in San Antonio, Texas, February 24, 2009. REUTERS/Joe Mitchell (UNITED STATES) 

Dallas Mavericks James Singleton and New York Knicks David Lee (R) compete for the ball during first half NBA action in Dallas, Texas, January 8, 2009. REUTERS/Jessica Rinaldi (UNITED STATES) 

Washington Wizards' Antawn Jamison (L) vies for the ball with Dallas Mavericks' James Singleton on the floor in the second half of their NBA basketball game in Washington December 21, 2008. REUTERS/Jonathan Ernst (UNITED STATES) 

Dallas Mavericks forward James Singleton goes up for a shot as he is defended by Houston Rockets forward Chuck Hayes in the first half of their NBA game in Houston November 19, 2008. REUTERS/Richard Carson (UNITED STATES) 

Dallas Mavericks team owner Mark Cuban shakes hands with player James Singleton after beating the Charlotte Bobcats in an NBA basketball game at Time Warner Cable Arena in Charlotte, North Carolina November 18, 2008. Cuban responded to U.S. insider trading charges on Tuesday, saying on his website that he had not agreed to keep information about a proposed stock sale confidential. REUTERS/Chris Keane (UNITED STATES) 

Dallas Mavericks' James Singleton (33) shoots over Charlotte Bobcats' Alexis Ajinca (21) and Gerald Wallace (3) during their NBA basketball game at Time Warner Cable Arena in Charlotte, North Carolina November 18, 2008. REUTERS/Chris Keane (UNITED STATES) 

Tau Ceramica's James Singleton (C) fights for a rebound with Montepaschi Siena's Romain Sato (L) and Tomas Ress during their Euroleague Men's Final Four basketball game for third and fourth positions in Madrid May 4, 2008. REUTERS/Sergio Perez (SPAIN) 

Montepaschi Siena's Tomas Ress (R) fights for the ball with Tau Ceramica's James Singleton during their Euroleague Men's Final Four basketball game for third and fourth positions in Madrid May 4, 2008. REUTERS/Susana Vera (SPAIN) 

San Antonio Spurs' Tim Duncan (R) fights for a rebound with Los Angeles Clippers James Singleton during their NBA basketball game in Los Angeles December 11, 2006. REUTERS/Lucy Nicholson (UNITED STATES) 

Sacramento Kings forward Ron Artest (C) shoots between Los Angeles Clippers forwards James Singleton (L) and Elton Brand during the second half of their NBA game in Sacramento, California, November 28, 2006. Artest scored a game-high 28 points, leading the Kings to a 93-80 win. REUTERS/Max Whittaker (UNITED STATES) 

Sacramento Kings guard Mike Bibby (C) drives between Los Angeles Clippers forward James Singleton (L) and guard Daniel Ewing during their NBA game in Sacramento, California, November 28, 2006. REUTERS/Max Whittaker (UNITED STATES) 

Sacramento Kings forward Ron Artest (C) shoots through a pair of Los Angeles Clippers, including forward James Singleton (R), during the second half of their NBA game in Sacramento, California, November 28, 2006. Artest scored a game-high 28 points, leading the Kings to a 93-80 win. REUTERS/Max Whittaker (UNITED STATES) 

Dallas Mavericks Dirk Nowitzki of Germany (R) fights for a rebound with Los Angeles Clippers James Singleton during their NBA game in Los Angeles November 8, 2006. REUTERS/Lucy Nicholson 

Denver Nuggets Carmelo Anthony (15) drives past Los Angeles Clippers James Singleton during game 1 of the NBA Western Conference first round playoff series in Los Angeles April 22, 2006. REUTERS/Lucy Nicholson 

Dallas Mavericks Dirk Nowitzki (L) of Germany brings in a defensive rebound in front of Los Angeles Clippers James Singleton during the second half of NBA action in Los Angeles April 10, 2006. The Mavericks won 75-73. REUTERS/Danny Moloshok 

Houston Rockets Yao Ming of China (R) fights for a rebound with Los Angeles Clippers James Singleton during NBA action in Los Angeles February 14, 2006. The Rockets won 128-97. REUTERS/Lucy Nicholson 

Los Angeles Clippers' James Singleton (R) fights for a rebound against Houston Rockets' Yao Ming during the first half of their NBA game in Los Angeles, California February 14, 2006. REUTERS/Lucas Jackson 

Los Angeles Clippers' James Singleton (R) fights for a rebound against Houston Rockets' Yao Ming during the first half of their NBA game in Los Angeles, California February 14, 2006. REUTERS/Lucas Jackson 

Los Angeles Clippers' James Singleton (top) and teammate Shaun Livingston (R) defend against Portland Trail Blazers' Ruben Patterson (L) during first quarter action in Portland, Oregon January 1, 2006. Trail Blazers' Jarrett Jack comes in at right. REUTERS/Richard Clement 

Los Angeles Clippers' James Singleton (L) and Portland Trail Blazers' Ruben Patterson (C) go for a rebound during first quarter action in Portland, Oregon January 1, 2006. REUTERS/Richard Clement 

Minnesota Timberwolves guard Anthony Carter (7) is fouled by Los Angeles Clippers forward James Singleton (15) as he makes a layup during the second half of their NBA game in the Target Center in Minneapolis, November 7, 2005. Minnesota won 93-78. Carter finished with 11 points. REUTERS/Eric Miller 

Arizona Cardinals quarterback Josh McCown (L) is chased from the pocket and tackled by Dallas Cowboys defenders Al Singleton and Bradie James (R) in the third quarter of their NFL game at Texas Stadium in Irving, Texas, October 30, 2005. REUTERS/Mike Stone