2016 Rio Olympics - Swimming - Victory Ceremony - Men's 100m Butterfly Victory Ceremony - Olympic Aquatics Stadium - Rio de Janeiro, Brazil - 12/08/2016. Joseph Schooling (SIN) of Singapore, Michael Phelps (USA) of USA, Chad Le Clos (RSA) of South Africa and Laszlo Cseh (HUN) of Hungary pose with their medals. TSRIO2016 REUTERS/Stefan Wermuth FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS.