James Corden works out Man United

James Corden kept his loyalty to West Ham United aside when he gave Manchester United a workout session. Gavin & Stacey's Smiffy, became Sir Alex Ferguson for the day and gave the likes of Wayne Rooney, Rio Ferdinand,Michael Carrick, Nani, the Da Silva twins and i think thats Jonny Evans in the back The sketch which has been filmed for this year’s Sport Relief, can be seen on BBC1 on Friday,