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.
Ernest Blackwell Ernest Blackwell (19 July 1894 – 16 October 1964) was a footballer who played as a goalkeeper, spending the majority of his career at his hometown club of Sheffield United. Born in Sheffield he was the cousin of England keeper Sam Hardy and brother of Aberdeen keeper Harry Blackwell.