Wrexham's place in FA Cup giant-killing history is now secure following their dramatic 2-1 victory over reigning league champions Arsenal in the Third Round. Desmond Lynam introduces the highlights from three FA Cup Fourth Round ties that also carry with them the potential for surprise. Plus a roundup of the best of the Cup.
West Ham United v Wrexham
Leicester City v Bristol City
Bolton Wanderers v Brighton & Hove Albion
