Chelsea adapting to Antonio Conte's will as shifting to three at the back has brought renewed resolve

Chelsea recorded back-to-back clean sheets for the first time since February after adapting to a back three before the international break.

Blues head coach Antonio Conte reverted to a back three for the win at Hull prior to the international break and continued with the system against Leicester.

Next the Blues face former boss Jose Mourinho when Manchester United visit on Sunday.

Defender Gary Cahill told Chelsea TV: "Two clean sheets and two wins. Getting that momentum going is very important for us.

"We're aware we've let some goals in early on (this season).

"It is different when the new manager comes in and we adopt different tactics and different styles. We have to adjust.

"We've gone to a back five. We're playing it well."

Costa has seven goals in eight Premier League games and Cahill called on the striker to receive some support.

"It's important we add some goals throughout different areas of the team," Cahill added.