Chelsea will face Manchester United in the FA Cup quarter-finals after comfortably seeing off Championship side Middlesbrough at the Riverside.
Spectacular goals from Yaya Toure and Carlos Tevez saw Manchester City overcome Chelsea and move 12 points behind leaders Manchester United.
Holders Chelsea earned a fifth-round trip to Middlesbrough with a comprehensive 4-0 victory over Brentford in their FA Cup replay.
Frank Lampard moved to within four goals of becoming Chelsea's all-time leading scorer to help his side record back-to-back Premier League home wins for the first time since October.
Moussa Sissoko scored twice on his home debut as Newcastle came back to beat Chelsea in a rousing game.
Substitute Adam Le Fondre scored a late double as Reading fought back from two behind against Chelsea to climb out of the Premier League relegation zone.
Swansea City reached their first major English cup final in their 100-year history when they held off Chelsea in the semi-final of the Capital One Cup.
Chelsea held off London rivals Arsenal to claim their first home win of 2013 at the fourth attempt.
Chelsea's poor home record under Rafael Benitez continues as Southampton battle back from 2-0 down to snatch a point.
Jon Walters scored two own goals and missed a penalty as Chelsea thumped Stoke to end the Potters' 17-game home unbeaten run in the Premier League.
Two defensive errors help Swansea seal a 2-0 victory at Chelsea in the first leg of the Capital One Cup semi-final.
Demba Ba scored twice on his Chelsea debut as the FA Cup holders came from behind against Southampton to ease into the fourth round at St Mary's Stadium.
QPR snatched a stunning victory over Chelsea at Stamford Bridge through a late Shaun Wright-Phillips strike.
Frank Lampard served a timely reminder of his goal-scoring ability as his double carried the Blues back to third with a hard-earned win over Everton.
Juan Mata's superb strike moved Chelsea to within four points of second-placed Manchester City and consigned Norwich to a second successive defeat.
Eight-goal Chelsea move up to third in the Premier League as they rout a limp Aston Villa 8-0 at Stamford Bridge.
Chelsea come from a goal down to thrash Leeds 5-1 at Elland Road and reach the Capital One Cup semi-finals.
Fernando Torres scored twice as Chelsea secured a first Premier League win in eight games and ensured Sunderland dropped into the relegation zone.
Rafael Benitez remains without a win as Chelsea manager after West Ham came from behind to beat struggling Chelsea.
Rafael Benitez is still seeking a first win and goal since taking charge of Chelsea after Fulham battled to earn a point from a tedious west London derby.