Derby County could be about to come up against one of their former players in the race for promotion this term. Derby County have put themselves in real contention for automatic promotion recently, currently sitting in second place – albeit level on points with Bolton Wanderers. The Rams are approaching the business end of the season and could well be about to battle up to six or seven clubs for a place in the Championship. While Paul Warne‘s side have boosted their squad with the free transfer of Dwight Gayle, a number of their promotion rivals are said to be looking t the free agent market t…