ury manager Richie Barker has signed rookie Hull City striker Mark Cullen on loan until December 31.[LNB] The 19-year-old has been handed the number nine shirt at Gigg Lane.[LNB]Cullen progressed through the youth ranks at the KC Stadium after being released by Newcastle aged 15.[LNB]After scoring 33 goals from 30 youth and reserve team games during 2009/10, Cullen made his senior debut for the Tigers against Sunderland before further appearances against Wigan and Liverpool.[LNB]Cullen made 21 appearances for the Tigers last season, scoring once in the Carling Cup tie against Brentford in August.[LNB]Cullen had a one-month loan spell at Bradford last season.