Here's the other side.

The back of the Whistling Straits clubhouse.

Titleist Brand Ambassador Seung-yul Noh does an interview near the driving range.

That's Kevin Na trying to climb up the embanking on the left side of the par-3 17th.

Here's his bag.

And here's a closer look.

On to Brendon de Jonge's equipment.

Nothing like the smell of a new Vokey wedge in the morning.

Titleist Brand Ambassador Michael Sim takes a rip from the 18th tee with his Titleist 910 prototype driver.

Autographs, galore. We can identify at least one of these...