Tottenham have completed the signing of Sporting Lisbon defender Eric Dier.
Phil Bardsley conceded a penalty to Ashley Williams on a PK and Shay Given was charged with an own goal as Leighton Baines' penalty rebounded in off the goalkeeper for the only goal of the match.
Sunderland couldn't manage to get its first win of the season but the Black Cats did earn their first point under David Moyes.
Ashley Williams won a penalty and earned a clean sheet in a big win for Everton over Stoke City on Saturday at Goodison Park.
Eden Hazard scored the opening goal and it proved to be all Chelsea needed as they outclassed Burnley in a 3-0 romp.
Mesut Ozil created a goal and scored a second as Arsenal sprinted to a 3-0 first half lead and held on to beat Watford 3-1 at Vicarage Road.
Burnley could not keep pace with a lively Chelsea side and hardly threatened to score on the day as they take a 3-0 loss at Stamford Bridge.
Roberto Pereyra didn't start but he did come on at halftime and scored in the second half in his Premier League debut.
Mark Hughes was forced into a defensive change at Goodison Park on Saturday after Philippe Wollscheid was ruled out because of an inner ear problem.
Walter Mazzarri was forced into two defensive changes against Arsenal in game week three with Craig Cathcart and Miguel Britos ruled out for the Golden Boys.
Kyle Walker had to exit Tottenham's match against Liverpool during the first half because of an illness.
Michel Vorm, filling in for the injured Hugo Lloris, put in a solid performance and helped Tottenham to keep within reach of eventually drawing with Liverpool, 1-1.