Nani has warned Manchester City they will face an 'angry' Manchester United side in next week's title showdown at the Etihad Stadium.
The two rivals meet next Monday night, live on Sky Sports 1 HD, in a hotly-anticipated derby as the race for the title draws to an exciting climax.
United dropped two important points against Everton on Sunday to allow City to close the gap at the top to three points following their 2-0 win over Wolves.
City now have their fate back in their own hands and they will go to the summit with victory over United due to their superior goal difference.
However, Portuguese ace Nani has warned Roberto Mancini's men to expect a backlash from the 4-4 draw with Everton.
"There is anger from the players because we wanted to win (against Everton)," Nani told MUTV.
"We're disappointed to lose four goals. But that's football. It can happen sometimes.
"We have to keep believing in our qualities because we still have a great oppportunity to win the title. It's a huge game.
"It will be a difficult game, but if you want to win the league you cannot think about the atmosphere or the opponents. Of course (we can win)."
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