all of the rounds in the final phase are two-legged, except for the final. in the event of aggregate scores being equal after normal time in the second leg, the winning team will be that which scored more goals on their away leg: if the scores in the two matches were identical, extra time is played. the away goals rule also applies if scores are equal at the end of extra time. if there are no goals scored in extra time, the tie is decided on a penalty shoot out. the team first out of the hat in each tie plays the first leg of their tie at home, and the second leg away.