Maintain their 100 percent record this season, after they comfortably defeated West Bromwich Albion 3-0 at the Liberty Stadium.
Nathan Dyer scored on either side of acrobatic finish from Wayne Routledge, as the Swans moved up to the summit of the League table.
Wilfried Zaha scored in the 95th minute to help Crystal Palace secure a 3-3 draw against Newcastle United at St. Jame's Park.
The Magpies looked to have sealed the win when Daryl Janmaat, Rolando Aarons and Mike Williamson cancelled out Dwight Gale and Jason Puncheon's goals, however Zaha, on loan from Manchester United, scored with the last kick of the game to secure a point for Palace.
Southampton claimed their first win of the season, after they defeated West Ham United 3-1 at Upton Park.
Mark Noble had given Everton the lead in the 27th minute with a deflected effort from distance, however a brace from Morgan Schneiderlin and a solitary strike from Graziano Pellè in the second half secured the three points for the Saints.
While, Queens Park Rangers also claimed their first win of the season, as Charlie Austin's 45th minute strike saw them defeat Sunderland 1-0 at Loftus Road on Saturday afternoon.