Equipment Needed
- Football
Build out your practice kit
This drill just needs a football and a receiver, but a basic coaching-aid kit keeps the rest of practice running smoothly.
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- A cornerback lines up in press alignment across from a receiver at the line of scrimmage.
- A quarterback or coach signals the snap.
Instructions
- On the snap, the corner jams the receiver with both hands, aiming to disrupt their release and timing.
- If the receiver releases outside, the corner opens their hips and runs with them, staying on top.
- If the receiver releases inside, the corner mirrors with a different hip turn, staying in phase.
- Play the route out to completion or incompletion; reset and repeat from both releases.
Coaching Points
- The jam has to be active, with both hands, not a passive stand-and-wait — a good jam changes the whole route's timing.
- Hip turn technique matters more than straight-line speed for staying in phase with the receiver.
- Eyes should be on the receiver's hip/frame, not their eyes or the ball, to avoid getting faked out.
- Losing the jam is not the end of the rep — teach recovery technique for when the initial press doesn't fully connect.
Variation
Add a full route tree so the corner has to read and react rather than knowing the route in advance, or add a quarterback actually throwing the ball for a complete rep.