Vokey Tour Rep Aaron Dill is busy behind the grinding wheel.

Titleist Brand Ambassador Steve Stricker launches his Pro V1x down the fairway.

Adam Scott takes a closer look at a prototype 913 fairway metal.

Titleist Brand Ambassador Zach Johnson gets to work on the range as he tests a new prototype 913 fairway metal.

Rory McIlroy tees up a prototype 913 fairway on the second hole of the Black Course in Wednesday's practice round.

Titleist Brand Ambassador Chris Kirk takes a prototype 913 driver out of the bag and sends his Pro V1x down the fairway.

Now to the course and the 3rd tee, where we see how Titleist Brand Ambassador Jason Bohn marks his Titleist.

Drill Time! Titleist Brand Ambassador Brendan deJonge on the practice green putting in some reps with a classic gate drill.

Titleist Director of Tour Promotions Chris Tuten checks his notes and confirms settings as the team starts the tour seeding and validation process for the prototype Titleist 913 fairways and hybrids.

Welcome to the 2012 PGA Tour Playoffs for the FedEx Cup!