What Aston villa, Arsenal and Bayern Munich did was the best and it is always the best thing to do whenever you are playing, having victory in the first leg is always good because it will give you a little confident and some level of freedom and advantage most especially if the goal margin is from 2 and above. However, even if Arsenal decide to use there academy boys PSV can not do anything and I believed arsenal won't use there full squad because they still have important matches to play and they have already qualified in the champions league.
Arsenal, Aston Villa and Bayern Munich have a very good advantage going into the second leg of the Champions League knockout phase with good aggregates while Liverpool who managed a goal win against PSG who were the much better side in their first meeting went head to head last night and PSG won by a goal difference equaling Liverpool’s aggregate and sending Liverpool home in penalties lol.