In the knockout stages, if a match is level at the end of normal playing time, extra time is played (two periods of 15 minutes each) and followed, if necessary, by a penalty shoot-out to determine the winners.
In the knockout stages, if a match is level at the end of normal playing time, extra time is played (two periods of 15 minutes each), where each team is allowed to make a fourth substitution. If still tied after extra time, the match is decided by a penalty shoot-out to determine the winners.