Hey man, hat's off to that kid.
True walk-on -- ie, Rudy -- never had any realistic chance to ever play, likely never will play other than mop-up (if that), as far as I know has never and probably never will get a scholarship, shows up to every home game with a vest on doing (probably fake) signals (assuming he doesn't get to travel to away games), probably doesn't even get to run the scout team anymore because they want the new freshman taking those snaps, and has never quit. All out of passion for Gophers football.
Could probably go play for St Thomas, but wants to stay.