Dustin Johnson captured his third victory of the season (and the 19th of his career!) at the RBC Canadian Open with four rounds in the sixties and a 23-under-par total.
The new RTX 4 also differs from the previous RTX 3 by offering less offset a more compact profile and four new sole grinds all of which were designed via significant input from Cleveland Tour staff members like Keegan Bradley Graeme McDowell and Shane Lowry.
The reigning PGA champion uses a Cameron X5 fang-style mallet prototype. This custom model features a flow neck rather than a double-bend face-balanced design which allows the putter to more easily swing on a slight arc. He also favors a SuperStroke grip in this case the Pistol GT Tour.