I am going to go with Scott Frost. He was a beast! Alot like Tebow with his toughness. He could just run you straight over, and took hit after hit without missing a beat, along with some good speed. He was fun to watch, a great competitor, and won a national championship as a senior. It also says something about toughness when you can play safety at a high level in the NFL. Then, to top it all off, he man handled Legarette Blount after the Boise State incident this year.