/teamtitleist/b/tourblog/posts/photos-rory-mcilroy-s-u-s-open-winning-titleist-equipment Below is a closer look at the Titleist equipment used by Titleist Brand Ambassador Rory McIlroy in his record-breaking U.S. Open victory at Congressional , from his Titleist Pro V1x golf ball to his Scotty Cameron GSS prototype putter. (The only pieceen-USTelligent Community 10