He is both. Love the pick although very suprising being this seems like our most deepest position. Matt has a motor that doesn't quit and he hates to loose. His attitude is going to be loved by us fans. He great a stopping the run and is a good pass rusher as well. I have loved watching him develop at Iowa and was hoping he would end up in Miami but didn't see it as a real possibilty. Matt was a highschool wrestling champion and is very fast and very strong. With Saban and Ferentz being friends I am sure this had a lot to do with this pick as well as Matt slipping out of first round. Awesome pick for Miami.