Marseille’s Derek Cornelius risks lengthy absence, Canada manager Jesse Marsch revealsThere are mounting fears that Olympique de Marseille defender Derek Cornelius (28) may be consigned to the sidelines for the foreseeable future. It comes after the defender was transported to hospital on Wednesday, as confirmed by the Canadian Football Federation. Jesse Marsch’s comments on Thursday have only deepened the concern.Cornelius returned to Marseille over the summer following a loan spell