Manchester United outclassed Arsenal at the Emirates to maintain the pressure on Premier League leaders Chelsea - and brutally expose Arsene Wenger's title ambitions.
Sir Alex Ferguson's champions unleashed a devastating display of sweeping, counter-attacking football inspired by the brilliance of Wayne Rooney and Nani.
Wenger had outlined the importance of the meeting with United in the context of the battle to win the Premier League, and by the final whistle saw his hopes placed in painful perspective by a masterful United. United now stand only one point behind Chelsea having played a game more, but the manner of this victory will send out the message that no-one will find it easy to wrest the title away from Ferguson's side.
Nani, so long a figure of frustration at Old Trafford, has rarely performed with more threat and finesse than he did in the first 45 minutes here as he ran Gael Clichy ragged and ensured United had established a two-goal lead by the interval. He baffled Arsenal with a stunning piece of trickery that forced uncertain Arsenal keeper Manuel Almunia to turn his cross into his own net after 33 minutes and then set up Rooney's 100th Premier League goal four minutes later. (BBC Sport)