Title rivals Chelsea and Manchester City secured convincing wins in the Premier League on Wednesday to fuel expectations that it will be a two-team fight for the championship this season. Chelsea preserved its unbeaten start and six-point lead by beating Tottenham 3-0 thanks to first-half goals by Eden Hazard and Didier Drogba, followed by a third from substitute Loic Remy. Chelsea hasn't lost at home to Spurs in 28 games. Sergio Aguero took his league-high tally to 14 goals by scoring in each half in City's 4-1 win at Sunderland, earning the champions a fourth straight win in all competitions. City moved four points ahead of third-place Southampton, which conceded a late goal to Alexis Sanchez in a 1-0 loss at Arsenal. Everton drew 1-1 at home to Hull. (For more sports news andupdates, follow AhramOnlineSports on Twitter at@AO_Sportsand on Facebook atAhramOnlineSports.) http://english.ahram.org.eg/News/117132.aspx