Manchester United's Alan Smith (C) is restrained by referee Graham Poll (L) as he challenges Chelsea's John Obi Mikel during their English premier League soccer match at Stamford Bridge in London May 9, 2007 REUTERS/Kieran Doherty (BRITAIN). NO ONLINE/INTERNET USAGE WITHOUT A LICENCE FROM THE FOOTBALL DATA CO LTD. FOR LICENCE ENQUIRIES PLEASE TELEPHONE +44 (0) 207 864 9000.