What it is

Pulling is when an offensive lineman steps back from his spot and runs along the line to lead a block for a ball carrier on a different spot.

In a game

The guard or tackle pulls out of the line and goes around, often becoming the lead blocker on a sweep or a trap. Fast linemen are valued for this.

More detail

The play depends on quick feet and good timing. If the pulling lineman is late, the play fails, and the hole he left may let a defender through.