It’s all about precision route-running,“ he said. "Getting yourself in the right position to get the ball. If you run a route a yard too deep or a yard too short, the ball might be off a little bit, and it’s all about precision. That’s why we practice every day and meet for so long and watch all the film. That’s what it’s all about.”
https://www.patspropaganda.com/its-all-about-precision-route-running-he-said/