Champions League: Villarreal v Arsenal

Villarreal's Giuseppe Rossi hurdles over Bacary Sagna's sliding challenge Photograph: Adam Davy/Empics Sport/PA Photos

On his second game back after a two week layoff following a knee injury, Theo Walcott doesn't seem to have lost any of his pace as he skips past Villarreal's Joan Capdevila Photograph: Scott Heavey/Action Images

Villarreal's Ariel Ibagaza tussles with Alexandre Song Photograph: Scott Heavey/Action Images

It's a bad start for Arsenal as after 10 minutes Marcos Senna gives Almunia no chance as he strikes the ball from 30 yards out and it flies into the top right corner of the net to score the first goal of the game Photograph: Adam Davy/Empics Sport/PA Photos

Senna celebrates his outstanding goal with his team mates ... Photograph: Adam Davy/Empics Sport/PA Photos

... whilst Cesc Fabregas, Alexandre Song and Denilson look dejected Photograph: Scott Heavey/Action Images

The night gets worse for Arsenal as first choice goalkeeper Manuel Almunia comes off injured to be replaced by Lukasz Fabianski after 27 minutes Photograph: Nick Potts/PA

Capdevila keeps his eye on the ball as he holds off Theo Walcott Photograph: Heino Kalis/Reuters

Cesc Fabregas shows his displeasure at being behind at half-time Photograph: Andres Kudacki/AP

Arsenal's injury list keeps growing as William Gallas is stretchered off Photograph: Daniel Ochoa de Olza/AP

Emmanuel Adebayor challenges Villarreal goalkeeper Diego Lopez Photograph: Jamie McDonald/Getty Images

Marcos Senna traps the ball between his legs as he attempts to keep it away from Arsenal's Denilson Photograph: Alberto Saiz/AP

Emmanuel Adebayor acrobatically scores the equaliser with an overhead kick Photograph: Jamie McDonald/Getty Images

Arsene Wenger has a very formal celebration in the form of a handshake with Emmanuel Adebayor after the striker grabbed the all important away goal Photograph: Alberto Saiz/AP

Adebayor shakes hands with a supporter as fans and players celebrate after the 1-1 draw Photograph: Alberto Saiz/AP

Former team mates now opponents - it's all smiles as Robert Pires shakes hands with Cesc Fabregas Photograph: Scott Heavey/Action Images