Which Welsh professional footballer and manager succeeded Kevin Blackwell as manager of Sheffield United?
Gary Speed Gary Andrew Speed, MBE (8 September 1969 – 27 November 2011) was a Welsh professional footballer and manager.
Stuart Gray (footballer, born 1960) Stuart Gray (born 19 April 1960) is an English former professional footballer and manager. He has previously managed Southampton, Northampton Town and Sheffield Wednesday as well as working as caretaker manager for a number of teams.