the 6ft 7in , 17st-plus tilse has signed a two-and-a-half-year contract with the robins and will join them as soon as he receives the necessary paperwork after the raiders agreed to release him .
the raiders have agreed to release the 6ft 7in forward and only paperwork delays his start for the robins .
rovers , who have appointed former england captain jamie peacock as their football manager for 2016 , were further depleted in the front row .