He became the starter at left tackle in the second game of his redshirt freshman season against the University of Notre Dame and would never relinquish the position.
He tied the school record for most starts (44) by an offensive lineman, while receiving second-team All-Big Ten honors as a junior and senior.
[1][2] Hannah was selected by the Dallas Cowboys in the second round (63rd overall) of the 1995 NFL draft, with the intention of playing him at offensive guard.
[4] As a rookie, he suffered a torn lateral meniscus and a sprained posterior cruciate ligament in his right knee during the first preseason game, and was placed on the injured reserve list on August 27.
[5] The next year, he came back out of shape and overweight, which created tension with his coaches, that eventually led to his decision to quit the team during preseason on July 19 and announce his retirement.