The Double Cut relay is one of the most beautifully choreagraphed plays in all of baseball. The Double Cut is the defense's strongest weapon against balls hit down the line or in the alleys. It requires speed, communication and quick decision making from all players on the field. The relay's primary goal is to throw out the lead runner trying to score, while the secondary goal is to stop all runners from advancing extra bases.
A Double Cut situation is needed on ALL balls hit to the fence down the line or in the gaps. In these cases, unless the runners are ridiculously slow, the defense must assume the runner(s) will advance at least two bases, so the defense will set up three (3) bases ahead of the lead runner. In the flash video on the left, the offense starts with a runner on first base and a ball is hit down the left field line to the fence.