Still not a good answer and still way too many bowl games.Rafterman asks: "why did 5-7 Minnesota get a bowl game when you need at least 6 wins?"
So, to the Internet...
At 5-7, Minnesota only qualified for bowl season because it had the highest academic progress rate score among all the nation's five-win teams (992). No other 5-7 teams were needed to fill out the bowl calendar, making the Gophers the only team entering a bowl game with a losing record.
The more you know...