Sheffield United's Colin Kazim-Richards is challenged by West Ham United's Anton Ferdinand (unseen) during their English Premier League soccer match in Sheffield, northern England April 14, 2007. NO ONLINE/INTERNET USE WITHOUT A LICENCE FROM THE FOOTBALL DATA CO LTD. FOR LICENCE ENQUIRIES PLEASE TELEPHONE +44 (0)207 864 9000. REUTERS/Alessia Pierdomenico (BRITAIN)