Since he has come back, I have seen a different Nico, said Arteta. I don't know what it is, probably he has realised the importance of the end of the season for him.
I don't want to think like that, Arteta said. There have been various reasons, very different ones the way we picked up those red cads but somehow we have to stop it because it's going to affect your performance and results for sure and that has to be our aim and our focus.