Bryce Harper at Cooperstown Field of Dreams Park

11 years old in Cooperstown,NY! It was only 9 years ago, but still!hah #TBT pic.twitter.com/bF6cT1xkRT

— Bryce Harper (@Bharper3407) June 20, 2013

From now on when people tell me my forearms look like that of an 11-year-old (because it happens all the time?), I’m going to show them this picture.

Washington Nationals outfielder Bryce Harper posted this “Throwback Thursday” picture from 2004 when he went to Cooperstown to play in a tournament.

I’m going to take a guess and say he was one of the biggest kids in his age group.