Bryce Harper won a Cooperstown Home Run Derby when he was 11

Here's 11-year-old Bryce Harper after winning a home run derby in Cooperstown

Why Bryce Harper's Free Agency Decision Will Change Baseball Forever, by Andrew Fenichel, UNPLUGG'D MAG

Las Vegas 12 year old hit home runs in 11 straight at-bats

Hall of Fame: Which of today's MLB players have the best chance?

Bryce Harper wins the Home Run Derby in front of home crowd, Aviators/Baseball

Padres pregame: Offense rolling in September finally, and perhaps to team's detriment now - The San Diego Union-Tribune

Bryce Harper's career journey

Home Run Derby 2013: Odds favor Prince Fielder to win - Bless You Boys

Bryce Harper edges Kyle Schwarber to win Home Run Derby at Nationals Park

Betts: Dump HR Derby; try other skills

Famous Athletes as SportsKid of the Year - Sports Illustrated