Arsenal stunned Premier League leaders Chelsea at Stamford Bridge today as two Robin van Persie goals earned the Gunners a 2-1 victory.
Johan Djourou's own goal gave Chelsea a halftime lead but Dutchman van Persie struck twice in three second-half minutes as Chelsea slid to a second home league defeat of the season.
Champions Manchester United are now just five points behind Chelsea with a game in hand after they won 1-0 at Manchester City despite having Cristiano Ronaldo sent off. Wayne Rooney poached United's winner just before halftime.
Tottenham Hotspur were beaten 1-0 at home by Everton while Portsmouth beat Blackburn Rovers 3-2 at Fratton Park.
Liverpool can move three points clear at the top of the table tomorrow if they beat West Ham United at Anfield.