Hazard fires Chelsea top after Arsenal crash
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Eden Hazard scored a hat-trick as Chelsea capitalised on Arsenal's crushing defeat at Liverpool by beating Newcastle United 3-0 to claim top spot in the Premier League.

Arsenal's 5-1 demolition at Anfield earlier in the day handed their nearest rivals an opportunity to leapfrog them at the top of the table and Chelsea took full advantage at Stamford Bridge.

Manchester City were unable to follow suit, however, drawing 0-0 at Norwich City and slipping to third place in the process.

Chelsea had served notice of their title credentials with an impressive 1-0 win at City on Monday and they were quick to take control against Newcastle despite captain John Terry missing out with a muscular strain.

Hazard broke the deadlock in the 27th minute with a first-time finish from a Branislav Ivanovic pass and the Belgian added a second seven minutes later following a neat back-heel by Samuel Eto'o.

A foul on Eto'o by Mapou Yanga-Mbiwa presented Hazard with an opportunity to complete his first Chelsea hat-trick from the penalty spot in the 63rd minute and he duly obliged by sending Tim Krul the wrong way.

"I know today we are top of the league, but I look to fifth place," Chelsea manager Jose Mourinho said.

"I look to Tottenham v Everton and Manchester United v Fulham tomorrow (Sunday) and I want to be far from fifth.

"When we are far from fifth and have a Champions League position under control, then it will be time to look at Arsenal, Manchester City and Liverpool and see where they are and see the distances."

Man City held at Norwich, Swansea win South Wales derby
Victory took Chelsea a point above Arsenal and two points clear of City, who were unable to repeat their 7-0 annihilation of Norwich from earlier in the season.

Manuel Pellegrini's side dominated proceedings at Carrow Road, but in the continued absence of top scorer Sergio Aguero they came no closer to scoring than a first-half Alvaro Negredo header that hit the crossbar.

"We are frustrated because we could not win, but we did all we could and in front of us there was a team who defended very well," City manager Pellegrini said.

"Every team will drop points, but we are still two points behind the leaders and we have 39 points to play for so we will continue exactly the same."

Elsewhere, Swansea City overwhelmed local rivals Cardiff City 3-0 in the south wales derby to begin life without Michael Laudrup in memorable style.

Laudrup was sacked as manager on Tuesday and replaced by former captain Garry Monk, who saw Wayne Routledge, Nathan Dyer and Wilfried Bony plunder second-half goals that left Cardiff rooted in the bottom three.

West Ham United leapt out of the relegation zone after captain Kevin Nolan took his tally of goals to four in two games with a brace in a 2-0 success at Aston Villa.

West Bromwich Albion slid into the space vacated by West Ham after going down 3-1 at Crystal Palace.

January signings Tom Ince and Joe Ledley marked their Palace debuts with goals, only for West Brom debutant Thievy Bifouma to hit back, but Marouane Chamakh sealed victory with a penalty mid-way through the second half.

Sunderland had Wes Brown sent off after three minutes in a 2-0 loss at home to Hull City that saw them fall to within one place of the drop zone, while Stoke City twice came from behind to force a 2-2 draw at Southampton.