Coach - puts puck in play 2 v 2 inside the rails- all players are options for the 2 v 2. 2 v 2 players must pass the puck to their line to go on offense. If the puck goes through the line a players on a pass, shot or rebound, the coach gives the puck to the other team. On goal scored the coach gives a puck to the team that just scored. Coaches whistle cycles the players in and out.