The story of David Langan, the Republic of Ireland international full back who was signed as an apprentice at Derby County under Brian Clough, and then went on to be a household name at Derby, Birmingham City, Oxford United and Peterborough. Dave 'Francis' Langan was born on 15 February 1957 in Dublin. At the age of 16 he moved to England after being signed by Brian Clough as an apprentice for Derby County. He spent six years at Derby, winning their 1977-8 player of the year award. In 1980...