Zach is one of the 88 players in the 132-player field this week that will trust a Pro V1 or Pro V1x golf ball for their success from tee...

To green...

A quick jump back to the practice tee, and we find Titleist Brand Ambassador Chris Kirk putting in some work with his team.

Moving down the range, Titleist Brand Ambassador Bobby Gates works on his alignment.

His bag includes a new 913D3 8.5º driver; 913Fd 13.5º fairway metal; 913Hd 18º and 23º prototype hybrids; 910H 20º hybrid; AP1 irons (5 - PW); Vokey Design wedges (52º and 58º); and a Scotty Cameron Newport 2 SS putter.…

If you guessed Ben Curtis, you're right! Ben won the 2003 British Open - his first appearance in a major.

Let's take a look at Ben's swing. Here's the set up.

And D.J. Trahan gets his reps in as he prepares to hit the Seaside Course at Sea Island.

How about a little What's in the Bag trivia? This player is one of the 10-major winners in the field. He plays the Pro V1x. Need more info?

A blink of an eye (or click of a shutter) after impact. Head down and divot flying...