Arsenal overcame Bayern Munich in a match few expected them to win. In a calculated tactical display, Arsene Wenger’s team sat deep and used impressive counter-attacks to cause Guardiola’s team a number of problems.
There cannot be any doubts about the quality of Arsenal’s general co-ordination in the attacking organisation phase. But these are not skills that would be needed often against Bayern; this would be a completely new challenge. When Arsene Wenger’s team have been presented with these challenges previously, they have generally faltered. He has been accused of naivety, but his approach to the game against Bayern proved that Wenger is capable of altering his tactical approach should the situation demand.
Bayern’s main threat, much like Arsenal, comes in the attacking organisation phase. And as a result, Arsenal would spend much of the game without possession. Their approach to dealing with this changed throughout the game.