Guess who?

Titleist Brand Ambassador Chris Kirk tees up another Pro V1x.

Titleist Brand Ambassador Graham DeLaet gets to work.

Titleist Brand Ambassador Steve Stricker sends his Pro V1x yonder.

Titleist Brand Ambassador Cameron Tringale warms up with his Vokey Design Spin Milled 48º.

Stamped on Cameron's trio of Vokeys: "THE JUICE," "IS WORTH," "THE SQUEEZE."

Titleist Brand Ambassador Bobby Gates, dialed in.

Bobby games new Titleist MB irons (4-9), as well as a new AP2 3-iron, and three Vokey Design SM4 wedges (46º, 54º, 58º).

It's Titleist Brand Ambassador Ben Crane, seen here lining up his 910D2 7.5º driver.

A peek into Chris' bag, featuring his new MB (712 Series) irons and Vokey SM4 wedges (48º, 54º, 60º).