red card
US /ˌred ˈkɑːrd/
UK /ˌred ˈkɑːrd/

1.
tarjeta roja
a red card shown by the referee to a player who has committed a serious foul, resulting in that player being sent off the field
:
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The referee gave him a red card for a dangerous tackle.
El árbitro le mostró una tarjeta roja por una entrada peligrosa.
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Getting a red card means you're out of the game.
Recibir una tarjeta roja significa que estás fuera del juego.