Manchester City midfielder Patrick Vieira is impressed by manager Roberto Mancini's summer market work.
The French midfielder is happy to welcome another member of his fan club in the shape of Yaya Toure.
"It's terrific and very flattering when people say that you've been some kind of influence on them," he told City's website.
"Yaya is one of the best midfielders in the world and for him to come to City shows the kind of ambition this club has.
"We want to win trophies and I think we'll do it, especially with players like Yaya and Aleksandar Kolarov who is another great player. I've played against him a few times in Italy and he is great acquisition.
