Serena Williams is the winner of four gold medals from the Olympics.
 Williams then returned to Wimbledon to represent her country at the Olympic Games where she won gold, defeating Maria Sharapova in a dominating performance
Williams completed her second "Serena Slam" (winning all four Grand Slams in a row) by winning the 2015 Wimbledon Championships  her 6th Wimbledon and 21st Grand Slam singles title overall

