That case could be made for countless players. Rob Ryan could use Von Miller, Robert Quinn, DaQuan Bowers, Nick Fairley, J.J. Watt, Stephen Pea, Akeem Ayers. Jason Garret Could use A.J. Green, Julio Jones, Mark Ingram, Cam Newton, Blaine Gabbert. What if Rob Ryan can't use Fairley? and he ends up like Vernon Gholston who not even Rex Ryan could get to perform well. Nick Fairley has Decent run stopping ability. But he doesn't have the power to play in a 3-4 Defense. On just about all the plays he made in College was with his Quickness not his Power. Find me 1 3-4 D-line that is Quick not Strong in a 3-4 Defense that produces.