▁He ▁remained ▁training ▁at ▁I ps wich ▁for ▁the ▁following ▁two ▁months , ▁unable ▁to ▁formally ▁sign ▁because ▁of ▁UEFA ' s ▁transfer ▁window ▁system . ▁In ▁January ▁ 2 0 0 7 , ▁the ▁clubs ▁finally ▁negoti ated ▁a ▁deal ▁despite ▁strong ▁words ▁on ▁both ▁sides , ▁con cluding ▁in ▁an ▁und is closed ▁fee ▁( spe cul ated ▁to ▁be ▁around ▁£ 6 0 , 0 0 0 ) ▁which ▁saw ▁him ▁sign ▁an ▁eigh teen - month ▁contract ▁with ▁I ps wich . ▁On ▁his ▁full ▁I ps wich ▁debut ▁he ▁was ▁sent ▁off ▁playing ▁in ▁the ▁FA ▁Cup ▁against ▁Wat ford , ▁after ▁an ▁alleg ed ▁stamp ▁on ▁def ender ▁D anny ▁Sh itt u . ▁However ▁O ' Call ag han ▁was ▁to ▁escape ▁a ▁further ▁three ▁match ▁ban ▁after ▁a ▁successful ▁appeal . ▁On ▁ 7 ▁May ▁ 2 0 0 7 , ▁O ' Call ag han ▁scored ▁his ▁first ▁goal ▁for ▁the ▁" T ractor ▁Boys " ▁in ▁the ▁ 5 – 1 ▁win ▁over ▁Bar ns ley . ▁ ▁In ▁August ▁ 2 0 0 7 , ▁I ps wich ▁agreed ▁terms ▁with ▁Bright on ▁& ▁H ove ▁Alb ion ▁to ▁sell ▁O ' Call ag han ▁for ▁around ▁£ 8 5 , 0 0 0 , ▁rising ▁to ▁£ 1 0 5 , 0 0 0 ▁based ▁on ▁appearances , ▁although ▁this ▁transfer ▁fell ▁through ▁as ▁the ▁club ▁and ▁player ▁were ▁unable ▁to ▁reach ▁an ▁agreement ▁on ▁personal ▁terms . ▁He ▁did ▁however