Speaking to the Official Club Website, Physio Dave Williams said : "Tommy says that he doesn't remember getting a knock on the knee but the pain has bothered him for a couple of weeks now. He has had some discomfort during the last two games, against Wigan and West Ham and has missed training since then.
"We have sent him for some scans and the results show some bruising to the bone so he must be rated very doubtful for the West Brom match. The latest injury is not related in anyway to the tendinitis problem Tommy had,"