#1 Current form

Manchester City have been in sublime form this season, scoring goals for fun and not conceding goals in the toughest of games. They have conceded just 0.5 goals per game on average.
Chelsea, on the other side, started off the season pretty well, being undefeated for nearly 10 games in a row in the PL, and they were the only side to be undefeated from all teams in the top 5 leagues this season until they met Tottenham Hotspurs at Wembley.
Since then, they have struggled to win points and keep clean sheets. Chelsea has bagged just 9 points out of 15 in the last 5 games, whereas Manchester City has won all 15, scoring 13 more goals than the Blues and conceding 1 less.
Going by their current form, it is likely that Manchester City will bag the 3 available points with an easy win, but a face-off between the top dogs is never easy.