Manchester City boss Roberto Mancini can see why Manchester United are struggling without Cristiano Ronaldo and Carlos Tevez. "Carlos Tevez and Cristiano Ronaldo are two top players," said the Italian.
"It is normal when a team loses two players like that they might lose something.
"Carlos, for me, is one of the top 10 players in Europe. And top players cost a lot of money."
Click here for more Manchester City news and gossip