The question mark is D-Line. Specifically the tackles as I believe with Issac, Chop and DDS we have very good DE/edge rushing talent. Key will be to use their athleticism to get after the QB and get a lot of pressure. Not sure the DTs are good enough to get us over the hump of beating O$U in Columbus this year for example. Jimmah will work like hell to expose our DTs when he comes calling as well.