Bayern Munich fail to impress ahead of showdown with Manchester City
Pep Guardiola insists his Bayern Munich side must improve ahead of Wednesday's Champions League clash at Manchester City after stuttering to a 1-0 win over VfL Wolfsburg.

Pep Guardiola insists his Bayern Munich side must improve ahead of Wednesday's Champions League clash at Manchester City after stuttering to a 1-0 win over VfL Wolfsburg.
Despite enjoying their customary 70 per cent ball possession at Munich's Allianz Arena, Bayern needed just over an hour to break down the Wolves defence.
"We won, but we must improve a lot of things," the Spaniard conceded ahead of the trip to England and Saturday's Bundesliga clash at third-placed Bayer Leverkusen.
"We had a few problems in the second half which we need to solve. I am certain that we will put in a good performance in Manchester and at Leverkusen."
Bayern and City are battling for top spot in group D after winning their opening matches with Munich seeing off CSKA Moscow 3-0 at home and City winning 3-0 at Viktoria Pilsen.
But against a dogged Wolfsburg defence Bayern's finishing and passing let them down in a below-par performance.