Come here often? Make XFINITY.com your homepage » close

close

Your XFINITY Connect session has timed out due to inactivity. Click here to go back close

Career-Ending Sports Injuries

Troy Aikman

Aikman suffered a series of concussions over the years. The tenth, at the hands of Washington Redskins linebacker LaVar Arrington, ended his run as an NFL quarterback. (AP Photo/George Widman)

Ad Info - Ad Feedback

Ad Info - Ad Feedback

Loading...