I play a lot of basketball and racquetball, as they're both great for your feet and hand eye coordination. Other drills can help as well, such as simply catching a football in distant positions from different heights and velocities.
Antonio CromartieWe used a racquetball and threw it off the wall as hard as we could, then tracked it down with our eyes and feet. Nike has new balls that bounce all sorts of different directions and really help you learn to track the ball and move your feet to react quickly.
Antonio CromartieFigure out where you are on the field. If you're past 15 or so yards, the ball is going down the field. When you're in great position, you're able to control the receiver.
Antonio CromartieYou need to make sure you're going exactly where your guy goes in press coverage. In zone, you can read the quarterback and his eyes a bit to determine where he's going. You don't get the opportunity in press coverage to read the quarterback, so it's all on you.
Antonio Cromartie