London: Arsene Wenger believes his side's 3-0 win at Watford on Saturday is perfect preparation for tomorrow's crucial Champions League meeting with Bayern Munich.


Arsenal's Aaron Ramsey (left) celebrates with Olivier Giroud after scoring against Watford at Vicarage Road. Pic/Getty Images

The Gunners have yet to pick a up single point in European competition following defeats by Dinamo Zagreb and Olympiakos this season.