One is the captain.
They have a match on Sunday, so they train on Wednesday and Friday night.
BUT the manager finds out they played a game of “soccer” on Thursday night.
So he throws them off the team.
UPDATE: Nat King writes: “In light of the fact that manager John Meyler’s son David plays for Sunderland, we accept that this was not a negative reaction to the heady mix of hurling and soccer. “