I don't put this entirely on Mack. I feel like football players, especially ones at top college and NFL, push themselves beyond where they should stop. I heard former Rhodes finalist Greg McElroy tried to pretend he didn't have a concussion so that he wouldn't miss the only opportunity he thought he had to be a starting NFL quarterback, even if it was for the hapless Jets... and Rex Ryan nearly fell for it! (and still wouldn't play Tebow hehe)
Mack held onto his job way too long as well. Should have retired after the nat'l title loss to Bammer. If he wanted to play UT ambassador and get paid millions, work for ESPN's new Bevo TV and get a university job. Don't pretend you're still coaching football, because he clearly wasn't... and neither was Greg Davis lol