Chelsea.It's been a faultless restart to the Premier League for City as they strolled two comfortable victories, following up the 3-0 win over Arsenal with a 5-0 thumping of Burnley, thanks to two goals each from Phil Foden and Riyad Mahrez and a solitary David Silva strike.Chelsea also got off to a winning start in their first game back on Sunday, coming from behind to defeat Aston Villa 2-1.Tonight could be a momentous evening - if City fail to beat Chelsea, it means that Liverpool will be