Michael Vick quickly established himself as one of the National Football League's most exciting quarterbacks after the Atlanta Falcons drafted him first overall in 2001.
On snowboarder Shaun White's first run on the halfpipe at the 2010 Winter Olympic Games in Vancouver, Canada, he set the high score and secured the gold medal.
When quarterback Drew Brees left Purdue University to pursue a career in the National Football League (NFL) in 2001, many people thought he was too short.
When Kobe Bryant went straight from high school to join the Los Angeles Lakers of the National Basketball Association (NBA) in 1996, he was the youngest player in the league.