Striker Vadaine Oliver has signed a season-long contract after impressing during the midweek Lincolnshire County Senior Cup Final.
Sheffield-born Oliver, who was included in yesterday's official team photo having linked up with the squad on Tuesday, played half an hour in the final tie against Grimsby Town and has been rewarded with a permanent contract.
A product of Sheffield Wednesday's youth system, the 20-year-old was released by the Owls at the end of last season following two years as a professional and will take the number 14 squad shirt.