Bayern Munich manager Jupp Heynckes feels his team needs to be wary of Arsenal when they visit tomorrow night.

The tearaway Bundesliga leaders beat the Gunners 3-1 in the Champions League Round of 16 first leg three weeks ago but Heynckes knows that quarter-finals progression is not set until they overcome the visitors in the return bout.

"Last year Arsenal lost 4-0 (away to AC Milan), then in the second leg they won 3-0 - they could have won 4-0, they had the chances, so it shows they are a strong team and capable of making up the gap if they have to," Heynckes said at a press conference.

"I respect Arsene Wenger very much. He is a top manager and Arsenal are a fighting team.

"They will do everything to get a result here, so we must be on our guard."

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