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.
Alan Woodward Alan Woodward (7 September 1946 – 21 May 2015) was a professional footballer who played in the position of outside right for Sheffield United over a 16-year period between 1962 and 1978.