send (someone) off
Definition: to oblige a player to leave the pitch as punishment for breaking the rules of the game. (This phrasal verb has more than one meaning)
E.g.1: The referee showed Beckham the red card and sent him off because he kicked another player.
E.g.2: Two of their players were sent off, but they still won the match.
This phrasal verb can be separated (Eg 1)