Orioles fan collects hundreds of autographs from former players

Kids Again: MLB makes strides in attracting younger fans, ticket buyers in growing the game

Trey Mancini autographs ball for fan's friend battling colon cancer during series against Marlins

Adult was jockeying for All-Star autographs; MLB fans not impressed

Kids Again: Red Sox, Orioles cardboard race Little Leaguers

5,641 Baltimore Orioles Fan Stock Photos, High-Res Pictures, and Images - Getty Images

The young Yankees fan who lost his autographs - ESPN

Orioles celebrate second annual Mo Gaba Day against Yankees, honoring late superfan - CBS Baltimore

Autographs of Moonlight Graham of 'Field of Dreams' fame are discovered at Baltimore medical school he attended