Those aren't your typical pulled hamstrings either. Those are injuries which could have players miss a significant amount playing time. With that said, it should be noted Mitchell hasn't missed a game due to injury since signing with Pittsburgh.
"If I can drag myself out there, I am going to play," Mitchell told Mark Kaboly of the Pittsburgh Tribune-Review. "(Art) Rooney pays me to play 16 games, so I am going to play 16 games. If I can go out there, I am going to go out there. I know a lot of guys with the injuries that I have had would definitely miss significant time. I can honestly say that I haven't missed a game. I played through everything."