Rory warms up on the range with his Titleist MB irons.

Next to Rory, that's Titleist Brand Ambassador Zach Johnson working with his Titleist 910D2 9.5º driver. (And that's Titleist Brand Ambassador Gary Woodland behind him.)

Back out on the course, Pro V1x loyalist Luke Donald blasts out from one of Royal St. George's infamously-deep bunkers.

Titleist Brand Ambassador Steve Stricker isn't lost. He's just walking to the next tee.

Titleist Brand Ambassador Bill Haas warms up with his Titleist 910D2 8.5º driver.

And that's Titleist Brand Ambassador Nick Watney gearing up for a range session.

Time to hit the links!

Titleist Brand Ambassador Kenneth Ferrie shows off his custom MyJoys, perfect for Open Championship week.

Titleist Brand Ambassador Rickie Fowler is gaming the new Prototype Titleist MB (712 Series) irons this week at Royal St. George's.

Should be a busy week for Vokey Design Spin Milled wedges, as shown here by Titleist Brand Ambassador S.Y. Noh.