The Manchester derby takes place at the Etihad Stadium on Sunday afternoon with both sides desperate for a win.Manchester City have been flying high all season and currently lead the race for the Premier League title.However, they have come under pressure from Liverpool in recent times and will be looking to win to maintain top spot.Manchester United are out of the title race. They are 19 points behind their fierce rivals and are in a battle for the top four.The gulf in class between the two sides has been huge once again this season. But how many, if any, United players would get in a Man City and Man United combined XI?Vote now: The GMS February fan awardsMicah Richards and Gary Neville appeared in a video by LADbible where they tackled that question ahead of the derby on Sunday.Neville, perhaps surprisingly given his United routes, didn't pick any United players. He said Bruno Fernandes was the only United player that had a chance of featuring.Micah Richards, however, went with just one: Cristiano Ronaldo. Watch them debate the inclusion of Ronaldo below...

Richards: "I'm going with just one: Ronaldo."

Neville: "You can't go with Ronaldo!"

Richards: "Ronaldo is different. If Ronaldo was in City's team, he's be on 25 goals. Ronaldo has to be. It is imperative that Ronaldo's in."

Neville: "Who you taking out?!"

Richards: "Rodri's out. Only to get Ronaldo in."

Interesting. Ronaldo has scored just once in United's 10 games this season and has been criticised for some of his recent performances.

Richards, though, clearly doesn't think he's the problem and that he would still thrive if he were playing for Man City instead.

Given the contrast in the two side's seasons, Ronaldo may well regret rejecting City to return to United last summer.

Regardless, he will be looking to lead his side to victory when they take on their fierce rivals on Sunday afternoon.

The ultimate Sir Alex Ferguson quiz: How much do you know about the Man Utd legend?