 In 2005, Ó Sé continued to perform for Kerry who this time were narrowly defeated by Tyrone.Many people from around the country felt the fact that Kerry had not been tested in the championship in almost a year and a half, and the fact that this was Tyrone's 10th game of a gruelling campaign as key factors in the final result.Again Ó Sé was overlooked in the All Star selection despite a sterling campaign.