0 in football, a movement by the defending team that puts an attacking player in an offside position:
This meant the offside trap was now the responsibility of the single centre half, while the full backs were pushed wider to cover the wings.
High defense line, offside trap, high pressing, zonal marking.
This meant the offside trap was no longer the responsibility of the two full-backs, but the single central defender, while the full backs were pushed wider to cover the wings.