Gray has had a successful two-month loan spell at the Tech5 Stadium which expired on Boxing Day but, after negotiating his release from his contract at the Northolme, has agreed a deal with the Blues until the end of the season.

He will be available for tomorrow's trip to Matlock Town but will miss Wednesday evening's Doodson Sport cup tie at Matlock and next Saturday's home game against Chorley through suspension due to his sending off at Worksop Town on Boxing Day.