Mr. Peterson, what part do you think is trivial in this explanation?
Red Card - A player must be shown a Red Card and "sent off" (i.e., made to leave the field) for the seven offenses listed below. A player shown a "Red Card" and sent off may not be replaced during that game (i.e., his team must play a player "short" for the rest of the game; however, in some leagues a player may be replaced if he is ejected for receiving a second Yellow Card) .