<prompt> Qedela umusho olandelayo: Ngo-2005 uJackman wasayina iLeinster. Umlenze wakhe owaphuka wavimbela umsebenzi wakhe wokuqala weLeinster kodwa ekugcineni wazimisa njengeqembu lokuqala elivamile. Wayeyilungu elivelele leqembu elalinqobe i-  <response>: 200708 Celtic League isihloko futhi wabuye wazitholela ukubizwa emuva eqenjini eliphakeme lase-Ireland. Manje usethathe umhlalaphansi emdlalweni we-professional ngemuva kokulimala kokuthuthumela ngo-2010. UBernard Jackman usengummeleli we-Acquired Brain Injury Ireland, futhi usekela ngokuqinile umkhankaso wokuqwashisa ngokuthuthumela Qaphela Ikhanda Lakho Emidlalweni. Ngokushesha ngemva kwalokho, uJohn Fogarty, elinye i-Leinster Hooker kwadingeka ukuba lithathe umhlalaphansi ngenxa yokulimala okufanayo. 