Young midfielder Billy Beresford has joined Chesterfield on a non-contract basis.Beresford, who was a scholar at Scunthorpe United, also had a spell on loan at Sheffield Wednesday. He has impressed while training with the squad.
Manager Paul Cook has revealed that Beresford will be among the substitutes at Gillingham tomorrow.
The 18-year-old is the son of former Newcastle United and Southampton star John Beresford. His grandfather, also called John, played for the Spireites in the 1960s.