Defend the cutback. Recover to the danger zone as the ball reaches the byline, read the pull-back, and get across the line of the cutback in front of the striker to intercept, block, or clear.
A winger drives to the byline and cuts it back for a striker arriving at the penalty spot, defended by a defender and keeper. The defender drops into the cutback zone, reads the pull-back, and steps across in front of the striker to intercept or block, then clears. Do not dive in on the winger, protect the cutback line. Rotate roles and vary the delivery.
Fork it into your private drills, then change the animation, adjust positions, swap equipment, or drop it into a session block.