Heynckes wary of Arsenal revenge

[Shola Sholaz]

Bayern Munich coach Jupp Heynckes urged caution after a 3-1 win at Arsenal in the first leg of their Champions League last 16 tie on Tuesday but offered few reasons for the London club to harbour hopes of a comeback.
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His side have been irresistible since late October and have now gone 19 matches unbeaten in all competitions.
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Going into Tuesday's game they had kept six consecutive clean sheets and have leaked only seven goals in 22 Bundesliga matches so far this season.
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Asked if Arsenal had the quality to score three times in the Allianz Arena next month, Heynckes was diplomatic but spoke with the confidence of a man who has his side running like a well-oiled locomotive.
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"Arsenal are a good team and we will be taking the second leg very seriously," Heynckes, who will hand the baton to former Barcelona coach Pep Guardiola next season, told reporters.
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"In this season it's very difficult against us. We have 22 games and conceded just seven and that's just amazing.
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"You can see it's very difficult to score against us and my team is always in the position to score two or three goals so I do think we have chances to progress to the next round."