That's Titleist Brand Ambassador Zach Johnson. Zach is coming off a final-round 5-under 65 at the Crowne Plaza Invitational at Colonial.

Titleist Brand Ambassador Bryce Molder lines up a tee shot during his practice round.

Titleist Brand Ambassador Johnson Wagner, a winner earlier this season at the Mayakoba Golf Classic, chats with his caddie on the range at TPC Southwind.

A little further down the range, Titleist Brand Ambassador Bobby Gates warms up with one of his Vokey Design Spin Milled wedges.

There's lots of water to be consumed this week in hot and humid Memphis.

Titleist Brand Ambassador Brett Quigley gets to work with his Scotty Cameron Newport 2.

What's in Bryce's bag? Titleist Pro V1x golf ball; 909D3 9.5º driver; 909F2 13.5º fairway metal; 910H 20º hybrid; CB irons (3-9); Vokey Design Spin Milled Wedges (48º, 54•, 60º) and Scotty Cameron Newport 2.7 putter.…

This week's tee markers... Drive away!

Titleist Brand Ambassador Jeff Klauk and caddie get to some note-taking.

Always nice to see some Scotty Cameron Button Back Newport 2s hanging out on the putting green.