I think there's a lot of different things that factor into playing good defense, and you just can't say, "All right, if we just hold on to the ball long enough, we're going to play good defense."
Chip KellyCoaching is one thing and one thing only: It is creating an environment so the player has an opportunity to be successful That is your job as a coach. When you teach him to do that, get out of his way.
Chip Kelly