Arsenal star apologises for Champions League performance.

The Welsh star said on twitter “it wasn't good enough”

Staying with Arsenal and manager Arsene Wenger insists Danny Welbeck needs time to settle at the club.

The England striker fluffed an early chance in last night's defeat.

Tonight Bayern Munich host Manchester City and Chelsea welcome Schalke.

Franck Ribery will not be available for Bayern due to a knee injury while City are without Stevan Jovetic and right-back Pablo Zabaleta.

It's a tough group for City will also play Roma and CSKA Moscow in Group E.