Wenger: 'We had a great team performance and great energy'

I think we demonstrated on Saturday that you can play well and lose the match.

The Chelsea game should have been over within a minute - we had the first two chances and we missed that header from six yards. I think Koscielny was too much turned towards the corner instead of turning his body and facing the goal. He did not adjust to the ball.

I think we were a bit unfortunate as well because there was a foul on Song from Ramieres in the build-up to Chelsea's first goal. After that we made a mistake that should not happen at the near post and Drogba took advantage of it.

For much of the second half it was one-way traffic and in the last 10 to 15 minutes Chelsea were counter-attacking. But we missed too many chances at that level and in the final third you need to be more clinical offensively and defensively.

We had a great team performance and great energy. But we have to be more clinical to win titles - we can't lose a game like that.

We are a team that wants to have the ball and doesn't hide away from home. Any side who goes to Stamford Bridge and sits back gets punished. If you allow them to play in your half they have the quality with their strikers and take advantage of mistakes.

So I decided to play in their half and overall I think we did it very well. You want to be rewarded when you produce a game of that quality and when you go home with no points we have to analyse why and be more clinical. The basis is there, the collective team quality is there but we have to transform that into points.

I wasn't angry with my team. I felt sorry for them because they had an outstanding attitude and an outstanding display. You can only congratulate them for that attitude. I feel sorry for the fact that they have not been rewarded but we live in a realistic world and when you don't score and don't take your chances then you don't win big games.

Jack Wilshere showed once again that he is a big-game player. He finished a bit tired because he gave everything but he's 18 years of age. You can only say 'Congratulations Jack' and keep going.

Abou Diaby also played well in midfield but he has a bad ankle and looks to be a doubt for the French national team.