Inside the Titleist Tour Van, Vokey Tour Rep Aaron Dill hits the grinders.

These beauties belong to Titleist Brand Ambassador Ryuji Imada. Ryuji carries three Vokey wedges (48•06, 53•12, 61.5).

Ben is the defending champion here at the Farmers Insurance Open. Here's what's in his bag: New Titleist Pro V1x golf ball, new Titleist 910D2 9.5 driver, new 910Fd 15.0 and 910F 17.0 fairway metals, 909H 21.0 hybrid, AP2 irons (5-PW) and...

...three Vokey Design Spin Milled wedges (51•12, 56•14, 60•10), stamped simply with "BC."

Chris plays a Pro V1x golf ball, 909D3 9.5 driver, new 910F 13.5 fairway metal, 909H 19.0 hybrid, MB irons (3-9), Vokey Design Spin Milled wedges (48•10, 54•14, 60) and Scotty Cameron Studio Select Laguna 1.6 putter.

Titleist Brand Ambassador Kevin Na hits a couple bunker shots – over our photographer – onto the North Course's 9th green.

Can you guess who needs new wedges? Hint: It's a Titleist Brand Ambassador.

If you guessed Rickie Fowler... you're incorrect.

If you guessed Robert Karlsson or Rory McIlroy or Ross Fisher... you're also off the mark.

With the official launch of the new Titleist Pro V1 and Pro V1x golf balls, the Titleist Tour Van also got a makeover.