Chelsea manager Maresca provides rationale behind Fofana substitution

Maresca concedes that the decision was strategic and not based on his level of fitness.

He said after the 0-3 win: "No, no, no.  The reason why we changed him is because we try to protect him a little bit.

"In the second-half, they changed Kudus to this side and it was probably a big risk to keep him but there is not any injury.

"Wes is a player I really love and we love with Wes because he is doing fantastic after one year of injury. For any player that is out for a year, it is not easy and he is doing top. This is the only thing we want from him."