Rory McIlroy, the world number two golfer from Northern Ireland, opened his Masters title defense with a strong performance, carding a five-under 67 to share the lead with American Sam Burns. McIlroy expressed relief at feeling nervous on the first tee, describing it as a positive sign of his competitive spirit. He emphasized the importance of experience gained from his previous 17 Masters starts, which helped him navigate the course and avoid compounding errors. McIlroy's performance included six birdies and one bogey, showcasing his strong short game. He aims to join legends Jack Nicklaus, Nick Faldo, and Tiger Woods as the fourth player to win back-to-back Masters titles. Shane Lowry, McIlroy's friend and Ryder Cup teammate, is three shots behind with a score of 70, including an eagle on the par-five 13th hole. As the tournament progresses, McIlroy noted that the course conditions will become more challenging, emphasizing the need for accuracy off the tee.