Be first and head it clear. Attack the ball early, get up and through it, and clear it high, wide, and away from goal.
A cross is whipped in and the defender heads it clear. Emphasise attacking the ball first, heading through the bottom half to get height and distance, and clearing it high and wide away from goal. Vary the delivery. Rotate the roles.
Fork it into your private drills, then change the animation, adjust positions, swap equipment, or drop it into a session block.