Manchester City boss Pep Guardiola says he won't be supporting Manchester United tomorrow.
United face City's title rivals on Sunday.
Guardiola said: "Will I support United? I'm a City fan and the objective is to beat Fulham.
"That's all I worry about."
On Mateo Kovacic's first season with City, he added: "He played very well because he doesn't have Gundogan's characteristics and I used him out of position. He was really good against Nottingham Forest, for example. To recall the last few games he was extremely important, he changed our game."