Lina walks in and sees the notice that Spots has pinned to the board. While reading it she sighs a bit, knowing that something like this was bound to happen. In her own opinion, this wouldn't even have been a problem if the other team had just sent in their team rooster on time, they'd had days to do it. If the teachers now decided to change the punishment, she would just make sure the right team won anyway, and not start to complain. She turns to the referee.

Excuse me Sir, but I need to make another substitution before the game starts up again.

swedishharrypotterfan - keeper
demented_death_eater - beater

EDIT: I see no note was made here that a substituion between the same players has been made before, but this is still substitution # 3, right?