Press with the cover shadow. Bend the run to sit on the line into the pivot, deny the forward pass, and force the carrier square and back, defending two options with one run.
A back line tries to play through a central pivot. The front presser approaches the ball-carrier on a curved run so his cover shadow blocks the pass into the pivot, forcing the ball square and back. The second presser jumps to the next receiver. Emphasise the angle and curve of the run, not just the speed, and keeping the shadow on the pivot while closing the ball. Rotate the roles.
One player cannot mark two opponents. One player can take away two passes, and the difference between those two sentences is the whole idea of the cover shadow. By bending his approach so his body sits on the line into the pivot, a presser defends the man he is running at with his feet and the man behind with his shape.
That arithmetic is why the concept matters. A pressing team is almost always outnumbered somewhere, and the shadow is how the numbers are balanced without anyone doing more running. Two options defended by one player frees a teammate to cover something else, and it compounds across the unit.
The technical detail is the curve. A straight run at the carrier leaves the pivot visible past the presser's shoulder, which means the ball goes through and the press has achieved nothing except fatigue. The run has to start wider than feels natural, arcing so that at the moment of arrival the presser, the ball and the pivot are roughly in a line.
What the shadow gives up is worth naming honestly. The pass around the outside is available by design, and that is the intention: forcing the ball square or backwards rather than through the middle, into areas where the rest of the team is waiting. A presser who tries to cover the outside as well as the inside covers neither.
The shadow also has to move. As the carrier shifts the ball, the presser adjusts to keep his body on the line, which is a small constant repositioning rather than one big arc.
Save it to your private drills, then change the animation, adjust positions, swap equipment, or drop it into a session block. Or start from a blank pitch and build your own.