who's replacing Liverfool and Manchester United's greatest rival?

City, even if it was not a derby they are the closest-yet-slightly-betters of Man U this season (as it looks right now), and the derby throws Chelsea out of the waters. Arsenal? Not with the problems they have right now.

Do you mean who is replacing liverpool AS Manchester United's greatest rival?

If so, i'd say Chelsea.. thats always a good game to watch, and when Mourinho was there the rivalry was immense between managers...

Man City appears to be much stronger this season than United - the REAL Manchester? As for Liverpool <sigh> it's back to Yankee bashing to take out the frustration.

I'm a United fan and I would have to say I'm looking forward to facing Man City. They are full of confidence and everyone at Eastlands is getting cocky so I reckon I would enjoy seeing my team break their hearts and put them back in their place! :)

As for Chelsea, really competitive game if our two teams go head-to-head. But I'm not that concerned about them no more. :) I'm still counting on us winning the league this season.

And Arsenal? Ha! Don't make me laugh.

have to say Man City, the team is pretty good now, since they BOUGHT talent, like Real Madrid..

you can christen Man City to be wannabe Real Madrid...:P

I think they are a big challenge to Chelsea as well..

Your question doesn't make senses at all.

P and F keys is far apart its Liverpool.