2016 Rio Olympics - Athletics - Final - Men's 3000m Steeplechase Final - Olympic Stadium - Rio de Janeiro, Brazil - 17/08/2016. Conseslus Kipruto (KEN) of Kenya gestures after winning the gold. REUTERS/Fabrizio Bensch

2016 Rio Olympics - Athletics - Final - Men's 3000m Steeplechase Final - Olympic Stadium - Rio de Janeiro, Brazil - 17/08/2016. Conseslus Kipruto (KEN) of Kenya celebrates breaking the olympic record and winning gold. REUTERS/Kai Pfaffenbach

2016 Rio Olympics - Athletics - Final - Men's 3000m Steeplechase Final - Olympic Stadium - Rio de Janeiro, Brazil - 17/08/2016. Conseslus Kipruto (KEN) of Kenya celebrates as he crosses the finish line to win the race REUTERS/Lucy Nicholson

2016 Rio Olympics - Athletics - Final - Men's 3000m Steeplechase Final - Olympic Stadium - Rio de Janeiro, Brazil - 17/08/2016. Conseslus Kipruto (KEN) of Kenya competes ahead of Evan Jager (USA) of USA and Ezekiel Kemboi (KEN) of Kenya. REUTERS/Dylan Martinez

2016 Rio Olympics - Athletics - Preliminary - Men's 5000m Round 1 - Olympic Stadium - Rio de Janeiro, Brazil - 17/08/2016. Mo Farah (GBR) of Britain runs as Mead Hassan (USA) of USA falls after they nealy collided. REUTERS/Dominic Ebenbichler

2016 Rio Olympics - Athletics - Preliminary - Men's 5000m Round 1 - Olympic Stadium - Rio de Janeiro, Brazil - 17/08/2016. Mo Farah (GBR) of Britain and Hassan Mead (USA) of USA collide REUTERS/Dylan Martinez

2016 Rio Olympics - Athletics - Preliminary - Men's 5000m Round 1 - Olympic Stadium - Rio de Janeiro, Brazil - 17/08/2016. Mo Farah (GBR) of Britain competes. REUTERS/Kai Pfaffenbach

2016 Rio Olympics - Swimming - Final - Men's 200m Individual Medley Final - Olympic Aquatics Stadium - Rio de Janeiro, Brazil - 11/08/2016. Ryan Lochte (USA) of USA reacts. REUTERS/David Gray