Rio 2016: Michael Phelps Signs Off Olympic Career With 23 Golds

Michael Phelps captured his 23rd gold medal at the Olympic Games when the United States won the men's 4x100m medley relay before Saturday night got over in Rio de Janeiro. The legendary swimmer finished his career at the Games with a total of 28 medals, five of which came in the Brazilian metropolis. (Photo courtesy: Reuters, AFP)