Michael Phelps said he's always up for a challenge, so when he was given the opportunity to 'race' a great white shark, he took it. "I don't like taking silver medals, but I'll take one to a great white," Phelps said after losing his highly anticipated race.

Michael Phelps is the most decorated Olympian of all time, with a record 28 total Olympic medals after completing his fifth Games in 2016. At the 2000 Sydney Olympics, when he was just 15 years old, Phelps placed fifth in his only individual event: the ...

Shaquille O’Neal once stunned Michael Phelps in a swimming race, but he would regret what he said after the race was over. Shaquille O’Neal is a basketball icon — a four-time NBA champion, MVP, and one of the most dominant athletes in history.