Brighton 1-0 WatfordPascal Gross' fourth goal of the season brought Brighton a much-needed win at the Amex Stadium. The German attacking midfielder popped up in the 64th minute to earn Albion their first victory since early November, while Watford slumped to a fifth defeat in six after being outplayed on the south coast.The Hornets managed just one shot on target against Chris Hughton's charges, who could easily have won by a bigger margin had they been more clinical in front of goal.Goals:Gross 64'Everton 0-0 ChelseaReigning Premier League champions Chelsea fell 16 points behind runaway leaders Manchester City after a scoreless stalemate at Goodison Park. The Blues dominated proceedings in Saturday's early kick-off, but Sam Allardyce's side stood firm to extend their unbeaten run to six games.Eden Hazard, Tiemoue Bakayoko, Pedro Rodriguez and Willianall went close for Chelsea, who had 25 shots on goal.The Toffees didn't manage a single effort on target, although Michael Keane spurned a golden chance to win the match late on.Man City 4-0 BournemouthManchester City made it 17 victories in a row in the Premier League with a routine 4-0 defeat of Bournemouth. Sergio Aguero (two), Raheem Sterling and Danilo got the goals for the table-toppers, who have still only dropped two points all season.This was a third consecutive loss in all competitions for the Cherries, who slipped into the bottom three after wins for both Stoke and Newcastle.Goals:Aguero 27', 79', Sterling 53', Danilo 84'Southampton 1-1 HuddersfieldSouthampton and Huddersfield shared the spoils after a 1-1 draw at St Mary's. Charlie Austin broke the deadlock midway through the first half with his sixth goal of the season, but Laurent Depoitre's close-range header after the interval earned the Terries a point.David Wagner's men remain in 11th place with a six-point gap separating them from the bottom three, while Saints are two places and three points below them.Goals:Austin 24' - Depoitre 64'Stoke 3-1 West BromStoke eased the pressure on under-fire manager Mark Hughes with a crucial triumph over struggling West Brom at the bet365 Stadium. Goals from Joe Allen and Eric Maxim Choupo-Moting gave the Potters a 2-0 advantage at the break, with Alan Pardew's side unable to find an equaliser after Salomon Rondon halved the deficit soon after the restart, beforeRamadan Sobhi wrapped up the victory late on.West Brom, who are without a win since August, remain in 19th position in the table, while Stoke rise to 14th after only their second success in nine.Goals:Allen 19',Choupo-Moting 45+2' -- Rondon 51'Swansea 1-1 Crystal PalaceLeon Britton guided Swansea to a point in his first game as the club's caretaker manager. Themidfielder was installed in the Liberty Stadium dugout after Paul Clement's sacking on Wednesday, but the Welsh outfit remain rooted to the foot of the table despite a 1-1 draw with Crystal Palace.Luka Milivojevic returned from a one-game ban to open the scoring for the Eagles from the penalty spot, before Jordan Ayew levelled things up with a superb strike.Goals: Ayew 77' --Milivojevic 59'West Ham 2-3 NewcastleNewcastle ended a run of nine games without a win by beating in-form West Ham at the London Stadium. The hosts took the lead early on through a rejuvenated Marko Arnautovic, but goals from Henri Saivet, Mo Diame and Christian Atsu brought Rafael Benitez's charges their first victory in over two months.Andre Ayew had the chance to draw the Hammers level at 2-2 from the penalty spot, but his effort was kept out by Rob Elliot. The Ghanian reduced the arrears in the 69th minute, but it was a case of too little, too late for David Moyes' men.Goals:Arnautovic 6', Ayew 69' -- Saivet 10', Diame 53', Atsu 61'