Striker : Diego Costa
Costa is the joint top scorer with Aguero but leads the Argentine with producing four assists compared to none from Aguero. The Spaniard has been menacing for opposing defences as his improved fitness and running coupled with his supreme finishing has made him one of the most dangerous player in the league this season. With City struggling in defence, Costa is predicted to run havoc against Guardiola's side.
Striker : Sergio Aguero :
Despite missing few games this season, Aguero is the joint top scorer with Diego Costa and has came back to form with a brace against Burnley at the weekend. The Argentine has improved tactically under Guardiola as his runs and game sense look more sharp than ever. Aguero thrives for big games of this stature and the game against Chelsea is one of the biggest game of this season with both sides eyeing for the huge pride come May.