The 712 Series AP2 irons used by Titleist Brand Ambassador Ben Crane.  Check out the throwback headcovers on his fairway metals.

Zach played a practice round today with fellow Titleist Brand Ambassador Steve Stricker.

Jason loves to experiment with his equipment and is a regular in the Titleist Tour Van.  With frequent adjustments, sometimes it pays to add a few notations on headcovers, as Jason did here with his 910F 13.5 degree fairway metal.

Defending champion, Titleist Brand Ambassador Rory McIlroy, is looking to recreate the magic he delivered last year at Congressional.

Rory arrived with a determined sense of purpose on Wednesday and spent a good deal of time honing his putting routine.

Hole No. 1 at Olympic, which played as a par 5 in every previous U.S. Open held here, is a 520-yard par 4 that begins a six-hole stretch that might be the most difficult start in major-championship history. The tee shot requires a left-to-right ball flight…

Olympic Club is situated among San Francisco's steep rolling hills.  The fairways often cant opposite to the direction of a hole's dogleg (i.e. sloping right to left on a left-to-right dogleg).  This makes hitting the narrow fairways extremely difficult…

The Voke was also on hand at Olmypic.  Here he discusses wedge strategy with Vokey Tour Representative Aaron Dill (center) and Titleist Brand Ambassador Jason Bohn.  Jason earned a spot in this year's field by making it through a sectional qualifier at…

The staff members of the Titleist Tour Van got to work early on Wednesday, too.  Here, Scotty Cameron Tour Representative Kelly Moser lends a hand to Pro V1 loyalist K.J. Choi.