U.S. swimming legend Michael Phelps added to his staggering gold medal collection, and American gymnast Simone Biles certified her greatness in gold at the 2016 Summer Olympic Games in Rio de Janiero, Brazil on Thursday.
American swimmer Michael Phelps won two gold medals at the 2016 Summer Olympic Games in Rio de Janiero, Brazil on Tuesday, extending his world record haul to 22 career gold medals.