Fouls and misconduct (association football)
A foul is an unfair act by a player, deemed by the referee to contravene the game's laws, that interferes with the active play of the game. Fouls are punished by the award of a free kick (possibly a penalty kick) to the opposing team. Misconduct is an act of a player, substitute, or other team member or coach that the referee decides to show a yellow or red card for.
Fouls And Misconduct (association Football) Media
Antonio Rattín (left of referee) being sent off in the 1966 World Cup. The confusion inspired the adoption of yellow and red cards at the 1970 World Cup.