Liverpool's Martin Kelly will be out of action for at least six months and will require surgery on a knee injury.
Fulham's Mahamadou Diarra could face up to five months on the sidelines amid fears he has damaged cruciate ligaments.
Íker Casillas, Real Madrid
Liverpool midfield general Lucas Leiva in action at Upton Park
Mario Gomez - Bayern Munich
Frank De Boer, Ajax Amsterdam