FC Bayern Munich will have to significantly step up their game to overcome the barrier of the UEFA Champions League quarterfinals.
Josep Guardiola's players suffered a 1-3 defeat to Porto in the away leg, and at home they will need to score at least two goals, while keeping their goal "dry".
History does not promise anything good for the Germans.
Since the away goals rule was introduced in European tournaments, 178 teams have tried to come back after losing 1-3 away, with only three teams succeeding. That's just 1.69%.
The Bayern team has never advanced when losing the first leg away by two or more goals - 0/4.
