West Ham United are expected to talk to Enner Valencia about an interview he gave to an Ecuadorian radio station criticising the club for how they have dealt with his knee injury.

The forward is likely to be out for two months after the injury suffered last month in the Europa League qualifier against Astra Giurgiu.

"I have tried to ask an external doctor but the doctor of West Ham doesn't want me to ask another doctor," Valencia told La Deportiva.

"It's my health we are talking about here. I have been injured for a month and I still don't know what the name of my injury is."