Bayern Munich claims a 3 -1 win at Arsenal in last-16 of Champions League . Toni Kroos , Bayern Munich and Mario Mandzukic score crucial away goals . even the goal itself is offside . Porto will take 1 -0 lead to Munich for second leg of last-16 clash . Joao Muutinho 's third 3 strike the difference between the 1 sides .
Bayern Munich claims a 3 -1 win at Arsenal in last-16 of Champions League . Toni Kroos , Bayern Munich and Mario Mandzukic score crucial away goals . Porto will take 1 -0 lead to Munich for second leg of last-16 clash . Joao Muutinho 's third 3 strike the difference between the 1 sides .