Here's your answer: Titleist Brand Ambassador Charley Hoffman.

Check out these new Prototype Titleist MB (712 series) irons, custom-stamped with a simple "C," sitting on the range at Cog Hill. Who is the owner?

Passing rain shower. Don't worry, Titleist Brand Ambassador Rickie Fowler's clubs are staying dry.

Lunchtime with Rickie and Zach Johnson!

There are two re-gripping stations in the Titleist Tour Van, which make the process quick-and-easy.

Titleist Brand Ambassador Marc Leishman came to the TTV this week looking to change grips. He had different grips put on four clubs before heading to the range.

Titleist Brand Ambassador Jimmy Walker takes advantage of a break in the action during our Team Titleist video shoot to get in some extra practice.

See ya!

How deep are Scott's divots? Take a look.