Premier League, Anfield, Liverpool 0 Chelsea 2 (Ba 45, Willian 90)
Demba Ba and Willian struck at the end of each half as Chelsea blew the Premier League title race wide open with a hard-fought 2-0 victory over leaders Liverpool at Anfield.
The Senegal international took advantage of a costly slip by Reds skipper Steven Gerrard to surge clear and coolly beat Simon Mignolet on the stroke of half time.
And the Blues wrapped up the points when one-time Kop hero, Fernando Torres unselfishly laid on a tap-in for Willian in injury-time after the visitors broke clear.
Chelsea made seven changes from the side that drew at Atletico Madrid in the Champions League and looked to disrupt Brendan Rodgers' outfit throughout a game of attack versus defence.
Liverpool went close through Mamadou Sakho but that would be as near as they came as another big-game Jose Mourinho masterclass saw the hosts continually frustrated.
Andre Schurrle almost doubled the lead after the break with a rasping drive that Simon Mignolet did well to parry while at the other end the Reds saw long-range shots from Gerrard and Joe Allen fly wide.
Luis Suarez almost snatched an equaliser when he stung the fingertips of Mark Schwarzer before Willian sealed the triumph.
The result sees Chelsea close the gap on the leaders to two points, while Manchester City can leapfrog Liverpool into top spot on goal difference if they win their two games in hand.