After much public demand Fitzgerald was given a chance in the centre during Ireland's match with the Barbarians. He had a fine game putting in a lot of tackles, notably on Lesley Vainikolo. He was due to earn a second cap in the centre against the All Blacks. His centre partner would have been Brian O'Driscoll. He was forced to withdraw from this match due to an ankle injury. He was a member of the victorious Ireland team that won the 2009 Six Nations Championship and Grand Slam where he played on the wing and started every game.