2016 Rio Olympics - Athletics - Final - Women's Heptathlon 800m - Olympic Stadium - Rio de Janeiro, Brazil - 13/08/2016. Silver medal winner Jessica Ennis-Hill (GBR) of Britain celebrates after the event. REUTERS/Ivan Alvarado

REFILE - CORRECTING IDENTITY2016 Rio Olympics - Artistic Gymnastics - Final - Men's Floor Final - Rio Olympic Arena - Rio de Janeiro, Brazil - 14/08/2016. Max Whitlock (GBR) of Britain competes. REUTERS/Mike Blake

2016 Rio Olympics - Artistic Gymnastics - Final - Men's Floor Final - Rio Olympic Arena - Rio de Janeiro, Brazil - 14/08/2016. Max Whitlock (GBR) of Britain holds up the Union Flag, also known as the Union Jack, after winning the gold in the men's floor final. REUTERS/Marko Djurica

2016 Rio Olympics - Artistic Gymnastics - Final - Men's Floor Final - Rio Olympic Arena - Rio de Janeiro, Brazil - 14/08/2016. Max Whitlock (GBR) of Britain reacts. REUTERS/Mike Blake

2016 Rio Olympics - Swimming - Semifinal - Men's 200m Individual Medley Semifinals - Olympic Aquatics Stadium - Rio de Janeiro, Brazil - 10/08/2016. Ryan Lochte (USA) of USA competes REUTERS/Michael Dalder

2016 Rio Olympics - Swimming - Semifinal - Men's 200m Individual Medley Semifinals - Olympic Aquatics Stadium - Rio de Janeiro, Brazil - 10/08/2016. Ryan Lochte (USA) of USA competes. REUTERS/Pilar Olivares

A general view of the Olympic diving pool and the pool for the waterpolo and synchronized swimming. REUTERS/Antonio Bronic

2016 Rio Olympics - Artistic Gymnastics - Preliminary - Women's Qualification - Subdivisions - Rio Olympic Arena - Rio de Janeiro, Brazil - 07/08/2016. Gabrielle Douglas (USA) of USA (Gabby Douglas) competes on the beam during the women's qualifications. REUTERS/Damir Sagolj