Etihad Stadium on Sunday for one of the biggest games in the Premier League calendar. Mikel Arteta's side came close to breaking City's grip on the league title in each of the past two seasons -- they finished two points behind City last season with the title-race going down to the final day and the season prior, they led the league for a majority of the campaign but lost steam towards the end and finished five points behind City. The two sides could be involved in another battle for the title this season after both have made promising starts. Here's everything you need to know about their clash on Sunday.