Went to the Tiger game today, and witnessed first hand the exact reason I never try to catch a foul ball unless it's bounced off something first. A guy about 15 rows in front of me thought he was gonna bare hand a pop-foul and misjudged it. Ball hit him square in the head and laid him out cold for at least 2 mins till the medics finally came to help him up to get some medical attention. The sound it made when it hit the guy in the face was sickening

He was gone for at least an hour or more but it was good to see him slowly being helped back to his seat finally in the 9th inning.