/teamtitleist/ca/b/weblog/posts/justin-thomas-reflects-on-2017-pga-championship By any standards, 2017 was a remarkable year for Titleist Brand Ambassador Justin Thomas . He won five times on the PGA Tour, including a title defense at the CIMB Classic and an Aloha Sweep in which he won back-to-back tournaments at the Sentry Tournamenten-USTelligent Community 10