In case you haven't seen it, ESPN compiled a list of 50 guys who starred in college and either went to war, got injured, and were just busts in the NFL.
2 two buckeyes (Archie Griffin was #1. forgot the other guy)
1 wolverine (Tom Harmon #14)
Tony Mandarich #20
I think they left out some buckeyes and spartans (Charles Rogers and Troy Smith just to name a few)
here's the link: