/teamtitleist/au/b/weblog/posts/the-winning-setup-justin-thomas-at-the-wgc With a four shot lead and victory in his sights, Justin Thomas stepped up to the 18th at Firestone, teed up his Pro V1x, drew back his TS3 driver and proceeded to unleash a 394-yard drive (the longest of the day) that split the fairway. A smooth approachen-USTelligent Community 10