Xavier TreacyXavier Treacy is a New Zealand rugby union player, who plays for the and. His preferred position is lock or flanker.Early careerTreacy was born in the United States, but grew up in Australia, attending St Kevin's College, Melbourne. Formally a member of the Melbourne Rebels academy, he moved to New Zealand to finish his studies, joining up with the Crusaders academy, representing their U20 side in 2025. In the same year, he represented the New Zealand U20 side.Professional careerTreacy has represented in the National Provincial Championship since 2025, being called into the squad as a replacement player for the 2025 Bunnings NPC. He was named in the wider training group for the 2026 Super Rugby Pacific season.