And now it's Bill's turn.

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

A dozen players in this week's field are gaming Scotty Camerons, more than any other competitor.

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

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

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.

Monday was "Inventory Day" on the Titleist Tour Van.

Covered with covers.