infootball, to have aplayeronyourteamsentoff(=orderedtoleavetheplayingareabecause they have done somethingwrong),leavingtenplayerstoplaytherestof thegame:
（足球比赛中）一名球员被罚下场，只剩下十名球员Byhalftime, theteamwas down to ten men after thecaptainwassentoff.到下半场时，在队长被罚下场后，全队不得不以十人应战。