Campbell restored parity when he powered in a header from six yards after Tomas Rosicky had nodded back Thomas Vermaelen's flick from an inswinging Cesc Fabregas corner.

BBC: FC Porto 2-1 Arsenal

The visitors passed and probed and went close as Thomas Vermaelen headed wide from a Tomas Rosicky cross, before Reina tipped a Theo Walcott free-kick round the post.

BBC: Liverpool 1-1 Arsenal

England winger Wright-Phillips got on the scoresheet four minutes later before Rosicky pulled one back (88) and defender Thomas Vermaelen hit a post for Arsenal.

CNN: Adebayor helps Manchester City stun Gunners