Bayern Munich carry a minuscule 1-0 lead to the Estadio da Luz against Benfica this midweek, knowing that the fact that they did not concede an away goal in the first leg will count for a lot. Benfica may have the perfect chance to hit them on the break, but there is always the threat of Pep Guardiola's side scoring more than one goals, which if it indeed happens, will spell the end of Benfica's run in the Champions League.