Dame Kelly Holmes, Anne Marie Imafidon and Prime Minister Boris Johnson attend a panel event and reception to mark International Women's Day at Downing Street in Westminster, London, Britain March 5, 2020. Stefan Rousseau/Pool via REUTERS

Dame Kelly Holmes, Anne Marie Imafidon and Prime Minister Boris Johnson attend a panel event and reception to mark International Women's Day at Downing Street in Westminster, London, Britain March 5, 2020. Stefan Rousseau/Pool via REUTERS

Dame Kelly Holmes, Anne Marie Imafidon and Prime Minister Boris Johnson attend a panel event and reception to mark International Women's Day at Downing Street in Westminster, London, Britain March 5, 2020. Stefan Rousseau/Pool via REUTERS

Former Swedish high jumper Stefan Holm addresses the 134th session during which the host city for the 2026 Winter Olympic Games will be decided in Lausanne, Switzerland, June 24, 2019. REUTERS/Denis Balibouse

Stockholm Are 2026 bid members including the Sweden's Prime Minister Stefan Lofven, IOC Executive Board Member Gunilla Lindberg, Stockholm Are 2026 bid CEO Richard Brisius, former Swedish high jumper Stefan Holm and Swedish Olympic Committee President Mats Arjes attend the 134th session during which the host city for the 2026 Winter Olympic Games will be decided in Lausanne, Switzerland, June 24, 2019. REUTERS/Denis Balibouse

Former Swedish high jumper Stefan Holm wears a Stockholm Are 2026 badge at the 134th session of International Olympic Committee (IOC) during which the host city for the 2026 Winter Olympic Games will be decided in Lausanne, Switzerland, June 24, 2019. REUTERS/Denis Balibouse

Former Swedish high jumper Stefan Holm attends the 134th session of International Olympic Committee (IOC) during which the host city for the 2026 Winter Olympic Games will be decided in Lausanne, Switzerland, June 24, 2019. REUTERS/Denis Balibouse

2018 European Championships - Triathlon Mixed team Relay - Strathclyde Country Park, Glasgow, Britain - August 11, 2018 - Emil Holm of Denmark competes. REUTERS/Stefan Wermuth

Britain's Prime Minister Theresa May walks with Conservative candidate Paul Holmes during a campaign visit to Southampton May 11, 2017. REUTERS/Stefan Rousseau/Pool

Britain's Prime Minister Theresa May walks with Conservative candidate Paul Holmes during a campaign visit to Southampton May 11, 2017. REUTERS/Stefan Rousseau/Pool

Britain's Prime Minister Theresa May walks with Conservative candidate Paul Holmes during a campaign visit to Southampton May 11, 2017. REUTERS/Stefan Rousseau/Pool

Britain's Prime Minister Theresa May meets local residents with Conservative candidate Paul Holmes during a campaign visit to Southampton May 11, 2017. REUTERS/Stefan Rousseau/Pool

Britain's Prime Minister Theresa May walks with Conservative candidate Paul Holmes during a campaign visit to Southampton May 11, 2017. REUTERS/Stefan Rousseau/Pool

Britain's Prime Minister Theresa May walks with Conservative candidate Paul Holmes during a campaign visit to Southampton May 11, 2017. REUTERS/Stefan Rousseau/Pool

Britain's Prime Minister Theresa May walks with Conservative candidate Paul Holmes during a campaign visit to Southampton May 11, 2017. REUTERS/Stefan Rousseau/Pool

Britain's Prime Minister Theresa May meets local residents with Conservative candidate Paul Holmes during a campaign visit to Southampton May 11, 2017. REUTERS/Stefan Rousseau/Pool

Britain's Prime Minister Theresa May walks with Conservative candidate Paul Holmes during a campaign visit to Southampton May 11, 2017. REUTERS/Stefan Rousseau/Pool

Britain's Prime Minister Theresa May meets local residents with Conservative candidate Paul Holmes during a campaign visit to Southampton May 11, 2017. REUTERS/Stefan Rousseau/Pool

A giant Lego Sherlock Holmes figure is seen in the world's biggest Lego store in Leicester Square in London, Britain November 17, 2016. REUTERS/Stefan Wermuth

Britain Tennis - Wimbledon - All England Lawn Tennis & Croquet Club, Wimbledon, England - 5/7/16 Dame Kelly Holmes takes a selfie in the royal box on centre court before the start of play REUTERS/Stefan Wermuth

Britain Tennis - Wimbledon - All England Lawn Tennis & Croquet Club, Wimbledon, England - 5/7/16 Dame Kelly Holmes in the royal box on centre court before the start of play REUTERS/Stefan Wermuth

John Hardie of Scotland is tackled by Greg Holmes of Australia before a late penalty was awarded to Australia during their Rugby World Cup Quarter Final at Twickenham in London, Britain October 18, 2015. REUTERS/Stefan Wermuth TPX IMAGES OF THE DAY

John Hardie of Scotland is tackled by Greg Holmes of Australia before a late penalty was awarded to Australia during their Rugby World Cup Quarter Final at Twickenham in London, Britain October 18, 2015. REUTERS/Stefan Wermuth

John Hardie of Scotland is tackled by Greg Holmes of Australia before a late penalty was awarded to Australia during their Rugby World Cup Quarter Final at Twickenham in London, Britain October 18, 2015. REUTERS/Stefan Wermuth

John Hardie of Scotland is tackled by Greg Holmes of Australia before a late penalty was awarded to Australia during their Rugby World Cup Quarter Final at Twickenham in London, Britain October 18, 2015. REUTERS/Stefan Wermuth

John Hardie of Scotland is tackled by Greg Holmes of Australia before a late penalty was awarded to Australia during their Rugby World Cup Quarter Final at Twickenham in London, Britain October 18, 2015. REUTERS/Stefan Wermuth

John Hardie of Scotland is tackled by Greg Holmes of Australia before a late penalty was awarded to Australia during their Rugby World Cup Quarter Final at Twickenham in London, Britain October 18, 2015. REUTERS/Stefan Wermuth

A worker looks at a "Sherlock Holmes: The Man Who Never Lived and Will Never Die" exhibition poster at the Museum of London in London October 16, 2014. The exhibition about the fictional detective will run from October 17 to April 12, 2015. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY)

A Study in Scarlet manuscript notes by author Arthur Conan Doyle from 1886 are displayed at the exhibition "Sherlock Holmes: The Man Who Never Lived and Will Never Die" at the Museum of London in London October 16, 2014. The exhibition about the fictional detective will run from October 17 to April 12, 2015. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY)

A great coat and a deerstalker hat from 1950 are displayed at the exhibition "Sherlock Holmes: The Man Who Never Lived and Will Never Die" at the Museum of London in London October 16, 2014. The exhibition about the fictional detective will run from October 17 to April 12, 2015. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY)

A pocket watch is displayed at the exhibition "Sherlock Holmes: The Man Who Never Lived and Will Never Die" at the Museum of London in London October 16, 2014. The exhibition about the fictional detective will run from October 17 to April 12, 2015. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY)

Timothy Long, the curator of the exhibition "Sherlock Holmes: The Man Who Never Lived and Will Never Die", poses with a deerstalker hat, smoking pipe and a magnifying glass at the Museum of London in London October 16, 2014. The exhibition about the fictional detective will run from October 17 to April 12, 2015. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY)

Timothy Long, the curator of the exhibition "Sherlock Holmes: The Man Who Never Lived and Will Never Die", poses with a deerstalker hat, smoking pipe and a magnifying glass at the Museum of London in London October 16, 2014. The exhibition about the fictional detective will run from October 17 to April 12, 2015. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY)

Timothy Long, the curator of the exhibition "Sherlock Holmes: The Man Who Never Lived and Will Never Die", poses with a deerstalker hat and a smoking pipe at the Museum of London in London October 16, 2014. The exhibition about the fictional detective will run from October 17 to April 12, 2015. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY)

Timothy Long, the curator of the exhibition "Sherlock Holmes: The Man Who Never Lived and Will Never Die", poses with a deerstalker hat and a smoking pipe at the Museum of London in London October 16, 2014. The exhibition about the fictional detective will run from October 17 to April 12, 2015. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY)

Thomas Fraser-Holmes of Australia (C) is seen underwater as he swims in the men's 4x200m Freestyle final during the 2014 Commonwealth Games in Glasgow, Scotland, July 27, 2014.. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT SWIMMING)

Thomas Fraser-Holmes of Australia (R) celebrates with compatriot Cameron McEvoy after winning the men's 200m Freestyle final during the 2014 Commonwealth Games in Glasgow, Scotland, July 25, 2014. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT SWIMMING)

Thomas Fraser-Holmes of Australia swims in the men's 200m Freestyle final during the 2014 Commonwealth Games in Glasgow, Scotland, July 25, 2014. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT SWIMMING)

Stefan Holm of Sweden takes his oath as a new member of the International Olympic Committee (IOC) in Buenos Aires September 10, 2013. REUTERS/Enrique Marcarian (ARGENTINA - Tags: SPORT OLYMPICS)

Athlete, Kelly Holmes, waves as she arrives on Centre Court for the match between Caroline Wozniacki of Denmark and Jarmila Gajdosova of Australia at the Wimbledon tennis championships in London June 25, 2011. REUTERS/Stefan Wermuth (BRITAIN - Tags: SPORT TENNIS)

Hypo Tirol's Leonardo Da Silva, Claudio Carletti, Stefan Chrtiansky, Russel Holmes and Daniel Gavan (L-R) react after winning the Austrian Volleyball League championship against Vienna Hotvolleys in Vienna April 23, 2010. REUTERS/Dominic Ebenbichler (AUSTRIA - Tags: SPORT)

Stefan Holm of Sweden receives the Distinguished Career Award during the IAAF World Athletic Gala in Monte Carlo November 23, 2008. REUTERS/Sebastien Nogier (MONACO)

Sweden's Stefan Holm celebrates during the men's high jump event at the IAAF World Athletics Final in Stuttgart September 13, 2008. REUTERS/Michael Dalder (GERMANY)

Sweden's Stefan Holm reacts during the men's high jump event at the IAAF World Athletics Final in Stuttgart September 13, 2008. REUTERS/Michael Dalder (GERMANY)

Sweden's Stefan Holm competes in the men's high jump event at the IAAF World Athletics Final in Stuttgart September 13, 2008. REUTERS/Michael Dalder (GERMANY)

Sweden's Stefan Holm reacts during the men's high jump event at the IAAF World Athletics Final in Stuttgart September 13, 2008. REUTERS/Michael Dalder (GERMANY)

Sweden's Stefan Holm competes in the men's high jump event at the IAAF World Athletics Final in Stuttgart September 13, 2008. REUTERS/Michael Dalder (GERMANY)

Sweden's Stefan Holm reacts during the men's high jump event at the IAAF World Athletics Final in Stuttgart September 13, 2008. REUTERS/Michaela Rehle (GERMANY)

Sweden's Stefan Holm reacts during the men's high jump event at the IAAF World Athletics Final in Stuttgart September 13, 2008. REUTERS/Michaela Rehle (GERMANY)

Sweden's Stefan Holm reacts during the men's high jump event at the IAAF World Athletics Final in Stuttgart September 13, 2008. REUTERS/Michaela Rehle (GERMANY)

Sweden's Stefan Holm reacts during the men's high jump event at the IAAF World Athletics Final in Stuttgart September 13, 2008. REUTERS/Michaela Rehle (GERMANY)

Sweden's Stefan Holm competes in the men's high jump event at the IAAF World Athletics Final in Stuttgart September 13, 2008. REUTERS/Michaela Rehle (GERMANY)

Sweden's Stefan Holm competes in the men's high jump event at the IAAF World Athletics Final in Stuttgart September 13, 2008. REUTERS/Michael Dalder (GERMANY)

Sweden's Stefan Holm competes in the men's high jump event at the IAAF World Athletics Final in Stuttgart September 13, 2008. REUTERS/Michael Dalder (GERMANY)

Stefan Holm of Sweden fails to clear the bar during the men's high jump athletics final in the Beijing 2008 Olympic Games at the National Stadium August 19, 2008. REUTERS/Kim Kyung-Hoon (CHINA)

Stefan Holm of Sweden reacts after failing to clear the bar during the men's high jump athletics final in the Beijing 2008 Olympic Games at the National Stadium August 19, 2008. REUTERS/Carlos Barria (CHINA)

Stefan Holm of Sweden competes in his men's high jump final of the athletics competition in the National Stadium at the Beijing 2008 Olympic Games August 19, 2008. REUTERS/Dylan Martinez (CHINA)

Stefan Holm of Sweden reacts whilst competing in his men's high jump final of the athletics competition in the National Stadium at the Beijing 2008 Olympic Games August 19, 2008. REUTERS/Kai Pfaffenbach (CHINA)

Stefan Holm of Sweden competes in his men's high jump final of the athletics competition in the National Stadium at the Beijing 2008 Olympic Games August 19, 2008. REUTERS/Ruben Sprich (CHINA)

Stefan Holm of Sweden reacts after failing to clear the bar during the men's high jump athletics final in the Beijing 2008 Olympic Games at the National Stadium August 19, 2008. REUTERS/Dylan Martinez (CHINA)