Check out Bill's Prototype Titleist CB (712 Series) irons. He's one of the few players on the PGA Tour that carries a 2-iron.

Titleist Brand Ambassador Bill Haas spent some time with local golfers during an early-week clinic.

Never a bad idea to take tips from someone with a 70.22 PGA Tour scoring average.

Pop quiz!

And now it's Bill's turn.

These also belong to Bo: Titleist 910Fd 13.5º fairway metal, 910H 17º hybrid and Titleist CB and MB irons.

The clinic continues with Titleist Brand Ambassador Jason Dufner as instructor.

There's Jason's bag, full of Titleist 910 metal woods, prototype Titleist AP2 (712 Series) irons, Vokey Design Spin Milled wedges and a Scotty Cameron California Fastback.

Up-close with Jason's Prototype Vokey Design SM4 54º wedge.

World No. 1 Luke Donald gets to work with his Pro V1x golf balls.