Starting a man-up offense with one player behind the goal (X) and then bringing everyone above Goal Line Extended (GLE) after the play begins in men’s lacrosse has several strategic advantages:
When the man-up begins, defenses often settle into a box-and-one or rotating zone.
Starting with a player at X forces defenders to respect the threat of a quarterback-style feeder behind the cage.
Once the play begins, pulling everyone above GLE forces the defense to adjust on the fly, potentially causing confusion and slow rotations.