Diego Tristan is desperate to solve West Ham's striking problems. The Spaniard has struggled to make an impact at Upton Park since his arrival on a free transfer in October.

"I have not played much up to this moment, but I hope that now I can play - I'm totally convinced of my abilities," Tristan told the East London Advertiser.

"I have always played [in my career] and it's not something you forget. I'm getting used to being a part of the team and to English football, which is very quick and played at tremendous speed.

"It is difficult for technical players because the referees never blow the whistle. But I hope I can show my abilities."