https://articles.chicagotribune.com/2011-07-08/sports/chi-fan-takes-hamilton-foul-ball-to-head-needs-stitches-20110708_1_fan-josh-hamilton-rangers-manager-ron-washington
in Friday's game, a foul ball hit by Hamilton struck a fan in the face and injured him to the point he required stitches
pretty ironic
(anyone waiting for a third incident?)
Well that's pretty common, you have a guy who pitches 95 miles an hour, and a guy who swings 95 miles an hour, hitting a ball that's small and really dense. Then you have 20,000 people on either side watching it all happen.