This, moreso to the DL. I think there are things you can do on the OL that can pay immediate divdends...whereas our DL, you can't just magically learn half-man on a rush in the immediate term, of course they could just say to the ends "get up field" but unless you understand it, our guys will just get washed by. Additionally our hand fighting (getting half man, hitting arms, etc) is poor. Very robotic