Roger Maris once had four kickoff return touchdowns in a single High School football game.
Wade Boggs batted .369 lifetime at Fenway Park, Ty Cobb territory, but he batted .309 elsewhere without the Green Monster to bounce opposite field hits off of.
In the 1992 expansion draft, both the Rockies and the Marlins passed on drafting Mariano Rivera, who was left unprotected by the Yankees.
In 1957 Richie Ashburn fouled off a pitch and the ball hit a woman in the nose. As she was being carried off on a stretcher, Ashburn fouled off another pitch and that ball hit her again.