Revis is really good at his focus, concentration, technique, playing the ball – with his back to the ball or his back not to the ball,” Belichick said. “He has a real good sense of timing and does a good job of keeping his hands off the receivers even though he’s really very close to them. When he’s making a play on the ball, he does a good job of not getting very many penalties because he’s good with that off-hand and doesn’t use it to grab or pull or tug on the receiver. He’s very disciplined, very focused and has great concentration.