At the PGA Championship, Thomas was using the brand-new 9.5° Titleist GTS2 driver with a Mitsubishi Whiteboard 63 X shaft.

Take a look at what's in the bag of the two-time Major winner, who uses a full Titleist set-up ...

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After a buzzy, nearly two-month pre-seeding on global tours, Titleist is pulling back the cover on its latest metalwoods. The company is announcing its new GTS2, 3 and 4 drivers along with GTS2 and 3 ...