The former major victory ended his two-year winless streak. Austin Kaiser is the caddie for Xander Schauffele as of July 2024. Xander Schauffele and Austin Kaiser have been friends for more than ...

Justin Thomas's caddie is Jim "Bones" Mackay as of April 2024. Thomas and his previous caddie, Jimmy Johnson, split in October 2021 after working together since 2015. Mackay is a very experienced ...