LONDON, March 13 - West Ham United defender James Tomkins will miss Saturday's Premier League derby at Arsenal after suffering a dislocated shoulder, the club said on Friday.
Tomkins, 25, was injured during training and taken to hospital.
West Ham, who have gone six league games without a win, are also likely to be without striker Enner Valencia after the Ecuadorian cut his toe on a tea cup and required sticthes.