Well actually Cush is still a liability at center. He has improved from last year but that's not hard when you are absolute trash all year. I also have some mild concern about what happens if our OL starters gets hurt. Risner didn't play well last year and Glasgow didn't either. so if that continues Glasgow will be the first to be replaced by Muti, but i could see our rookie take over for Cush if he continues to struggle. Risner is OP but he needs to have a good year, last year wasn't it.