DUBLIN, IRELAND - MARCH 08: Donncha O'Callaghan of Ireland in action during the RBS 6 Nations match between Ireland and Wales at Croke Park on March 8, 2008 in Dublin, Ireland. (Photo by Laurence Griffiths/Getty Images)
DUBLIN, IRELAND - MARCH 08: Donncha O'Callaghan of Ireland in action during the RBS 6 Nations match between Ireland and Wales at Croke Park on March 8, 2008 in Dublin, Ireland. (Photo by Laurence Griffiths/Getty Images)