Manchester City will look to reclaim top spot in the Premier League on Wednesday when they take on cross-town rivals United at Old Trafford.
City trail leaders Liverpool by two points with a game in hand, while United, who have lost six of their last eight games including Sunday's embarrassing 4-0 defeat at Everton, know anything less than three points will most likely see them miss out on a top-four finish and Champions League football.
We take a look at five classic encounters between the two Manchester clubs at Old Trafford in the photo gallery above.
To move on to the next image, click on the arrows or thumbnails, or if using a mobile device, simply swipe.
