"I coached in the [ACC] for 22 years. There's great memories there, without a doubt. At the same time, you have to look at what's best for the university," Williams said. "I'm familiar with the Big Ten, coaching there and working at the Big Ten Network last year. I think I have a decent perspective. If I was coaching at Maryland now, historically in football there's been good years [for the ACC], but the league has never been where it can pull your football program along a little bit."