/teamtitleist/au/b/weblog/posts/the-winning-setup-jordan-spieth-at-the-australian-open-with-new-pro-v1x-prototype It was an all-Titleist three-way playoff at the Australian Open where Titleist Brand Ambassador Jordan Spieth (New Prototype Pro V1x golf ball) birdied the first extra hole to top fellow Brand Ambassador Cameron Smith (New Prototype Pro V1x golf ballen-USTelligent Community 10