"I don't sleep [after a loss like against Arsenal], I don't sleep for two nights. When I don't sleep, I reflect. And it's important to reflect."I got angry at half-time but I prefer to keep my words. There are rules in the dressing room. Sure I was angry but my players were also angry. We were not satisfied with our game, with our performance."I have to find the solution very, very soon because against Arsenal we played a very bad game."
