I feel bad for Dave. After discovering his concussion-like symptoms were actually caused by a misaligned jaw, he attempted a comeback to the sport after having his jaw adjusted. He played in the minor leagues, hoping for a return to the NHL. He earned a few brief stints in the NHL with Nashville and St. Louis, but his career ended after suffering a concussion in a minor league game against Milwaukee in April 2011. http://www.flickr.com/photos/milwaukeehockey/5633326499/in/photostream/
http://www.flickr.com/photos/milwaukeehockey/5633326499/in/photostream/