Not tested too often but made a wonderful save to deny Dzeko in the first half. Could do nothing about the City goals.
Uncomfortable at times against the pace of Navas. Got forward but final ball lacked precision.
Some shaky moments but the defender's ageing legs were not exposed by City as much as some United fans might have feared.
Brilliant last-ditch tackle on Silva early on and kept offering an attacking outlet on the right.
Poor performance from the central defender as he failed to read City's movement in the final third, most notably in the build-up to the opener.
Out of position on the right for most of the first half and looked like he had no idea what to do. Replaced by Kagawa at the break.
Appeared to be struggling with injury early on and certainly not his best display. Lacked mobility and sat too deep at the base of the midfield.
Dreadful performance from the Belgian. Poor on the ball, failed to track runners defensively and very fortunate to escape a red card for a nasty elbow on Zabaleta in the first half.
United's record signing found himself largely on the periphery of the game. Some nice touches but often played with his back to goal and was unable to turn and open up the City defence.
The focal point of the United attack but looked frustrated as he failed to escape from the City defenders and never got in behind.
Worked hard, particularly off the ball, but never really involved in the game and certainly didn't trouble the City defence.
Little to do but alert when needed, especially to keep out Welbeck's close range flick in the second half.
A very impressive display from the Frenchman. Solid defensively as he stayed tight to his man and some very tidy link-up play down the flank.
Booked for a clumsy foul early on but completely dominant up against Rooney.
The much-criticised centre-back produced a fine display. Alert anticipation to read United attacks and fully committed when he attacked the ball.
Typically strong defensive display from the right-back and always comfortable on the ball.
A fine display as he drifted between the lines and linked up the City attack. Some brilliant passing exchanges with Silva, hit the post in the build-up to Dzeko's first goal and delivered the corner for the second.
What a player. Drifted around Old Trafford like he owned it and was at the heart of all of City's best attacking moves with his touch, technique and vision.
Helped City to control the midfield with his tough tackling and efficient forward passing. Should have scored in the second half but headed over the bar.
Not his most sparkling performance but the Ivorian always seems to score on the big occasion and fired home the nail in the coffin from just inside the box late on. Always made himself available and started City attacks.
The winger's pace was a useful threat on the counter-attack and pinned back Evra. Might be a little disappointed with his end product.
City's matchwinner as he scored two of his side's goals with poacher's finishes. Reacted quickest to score the first from close range and produced a fine finish on the volley for the second.