Those locks belong to Titleist Brand Ambassador Charley Hoffman, who has made the cut in six of his last seven PGA Tour events.

Titleist Brand Ambassador Jason Bohn, winner of April's Zurich Classic of New Orleans, hits the TPC River Highlands driving range.

The golf bag of Titleist Brand Ambassador Ben Curtis.

Titleist equipment player Michael Letzig works on his long game.

Titleist equipment player Luke List talks shop.

Titleist Brand Ambassador Adam Scott grinds out some short game practice time.

Titleist equipment player Michael Sim, hard at work.

Titleist equipment player Vance Veazey practice pitches.

And now to some more bags. Up first, the tools of Titleist Brand Ambassador Troy Matteson.

The bag of Titleist Brand Ambassador Kevin Na.