2016 Rio Olympics - Artistic Gymnastics - Final - Men's Horizontal Bar Final - Rio Olympic Arena - Rio de Janeiro, Brazil - 16/08/2016. Gold medallist Fabian Hambuchen (GER) of Germany (R) and silver medallist Danell Leyva (USA) of USA. REUTERS/Ruben Sprich

2016 Rio Olympics - Artistic Gymnastics - Final - Men's Horizontal Bar Final - Rio Olympic Arena - Rio de Janeiro, Brazil - 16/08/2016. Oleg Verniaiev (UKR) of Ukraine competes. REUTERS/Mike Blake

2016 Rio Olympics - Artistic Gymnastics - Final - Men's Horizontal Bar Final - Rio Olympic Arena - Rio de Janeiro, Brazil - 16/08/2016. Danell Leyva (USA) of USA competes. REUTERS/Mike Blake

2016 Rio Olympics - Basketball - Quarterfinal - Women's Quarterfinal USA v Japan - Carioca Arena 1 - Rio de Janeiro, Brazil - 16/8/2016. Team USA claps at end of game against Japan. REUTERS/Jim Young

2016 Rio Olympics - Basketball - Quarterfinal - Women's Quarterfinal USA v Japan - Carioca Arena 1 - Rio de Janeiro, Brazil - 16/8/2016. Breanna Stewart (USA) of USA goes up with the ball guarded by Maki Takada (JPN) of Japan. REUTERS/Ian Pettie/Pool

2016 Rio Olympics - Basketball - Quarterfinal - Women's Quarterfinal USA v Japan - Carioca Arena 1 - Rio de Janeiro, Brazil - 16/8/2016. Asami Yoshida (JPN) of Japan drives around Lindsay Whalen (USA) of USA. REUTERS/Jim Young

2016 Rio Olympics - Basketball - Quarterfinal - Women's Quarterfinal USA v Japan - Carioca Arena 1 - Rio de Janeiro, Brazil - 16/8/2016. Fans of Team Japan cheer. REUTERS/Shannon Stapleton

2016 Rio Olympics - Basketball - Quarterfinal - Women's Quarterfinal USA v Japan - Carioca Arena 1 - Rio de Janeiro, Brazil - 16/8/2016. Seimone Augustus (USA) of USA (L) and Diana Taurasi (USA) of USA react during the game. REUTERS/Jim Young