2016 Rio Olympics - Rowing - Final - Women's Eight Final A - Lagoa Stadium - Rio De Janeiro, Brazil - 13/08/2016. Bronze medalists Roxana Cogianu (ROU) of Romania, Ioana Strungaru (ROU) of Romania, Mihaela Petrila (ROU) of Romania, Iuliana Popa (ROU) of Romania, Madalina Beres (ROU) of Romania, Laura Oprea (ROU) of Romania, Adelina Bogus (ROU) of Romania, Andreea Boghian (ROU) of Romania, Daniela Druncea (ROU) of Romania (top), gold medalists Emily Regan (USA) of USA, Kerry Simmonds (USA) of USA, Amanda Polk (USA) of USA, Lauren Schmetterling (USA) of USA, Tessa Gobbo (USA) of USA, Meghan Musnicki (USA) of USA, Ellie Logan (USA) of USA, Amanda Elmore (USA) of USA, Katelin Snyder (USA) of USA and silver medalists Katie Greves (GBR) of Britain, Melanie Wilson (GBR) of Britain, Frances Houghton (GBR) of Britain, Polly Swann (GBR) of Britain, Jessica Eddie (GBR) of Britain, Olivia Carnegie-Brown (GBR) of Britain, Karen Bennett (GBR) of Britain, Zoe Lee (GBR) of Britain, Zoe De Toledo (GBR) of Britain react after the finish. REUTERS/Jeremy Lee

2016 Rio Olympics - Rowing - Final - Men's Eight Victory Ceremony - Lagoa Stadium - Rio De Janeiro, Brazil - 13/08/2016. Scott Durant (GBR) of Britain, Tom Ransley (GBR) of Britain, Andrew Triggs-Hodge (GBR) of Britain, Matthew Gotrel (GBR) of Britain, Pete Reed (GBR) of Britain, Paul Bennett (GBR) of Britain, Matt Langridge (GBR) of Britain, William Satch (GBR) of Britain, Phelan Hill (GBR) of Britain after victory ceremony row away with their gold medals. REUTERS/Murad Sezer

2016 Rio Olympics - Shooting - Victory Ceremony - Men's Skeet Victory Ceremony - Olympic Shooting Centre - Rio de Janeiro, Brazil - 13/08/2016. Gabriele Rossetti (ITA) of Italy kisses his gold medal. REUTERS/Edgard Garrido

2016 Rio Olympics - Shooting - Victory Ceremony - Men's Skeet Victory Ceremony - Olympic Shooting Centre - Rio de Janeiro, Brazil - 13/08/2016. Gabriele Rossetti (ITA) of Italy poses with his gold medal. REUTERS/Edgard Garrido

2016 Rio Olympics - Shooting - Preliminary - Men's Skeet Qualification - Day 1 - Olympic Shooting Centre - Rio de Janeiro, Brazil - 12/08/2016. Gabriele Rossetti (ITA) of Italy reacts. REUTERS/Edgard Garrido

2016 Rio Olympics - Boxing - Preliminary - Men's Super Heavy (+91kg) Round of 16 Bout 161 - Riocentro - Pavilion 6 - Rio de Janeiro, Brazil - 13/08/2016. Lenier Pero (CUB) of Cuba celebrates after winning his bout against Guido Vianello (ITA) of Italy. REUTERS/Peter Cziborra

2016 Rio Olympics - Boxing - Preliminary - Men's Super Heavy (+91kg) Round of 16 Bout 161 - Riocentro - Pavilion 6 - Rio de Janeiro, Brazil - 13/08/2016. Lenier Pero (CUB) of Cuba competes. REUTERS/Peter Cziborra

A general view of the Olympic diving pool and the pool for the waterpolo and synchronized swimming. The water in the Olympic diving pool appeared to turn a bright green hue on Tuesday, causing puzzlement among divers and audiences as the women's 10 meter platform final progressed, contrasting sharply against the still-blue color of another pool beside it. REUTERS/Antonio Bronic