On tour, there might not be a more exciting sight than a dozen new Pro V1 prototypes in a white box. This means something really great is coming...

Looking good.

Gloves, check. 3 dozen Pro V1x golf balls, check. 3 dozen Pro V1x prototype golf balls, check. Zach Johnson's locker is stocked and ready. Time to test.

Here's a sneak peek for Team Titleist of the new Titleist Pro V1 prototype golf balls that found their way into the lockers of a number of players at the McGladrey Classic.

A stray walkie-talkie? Or a potential pin placement? Caddies take note...

Titleist Ambassador Bo Van Pelt also tested the new prototype golf balls on Tuesday. Here he's getting some work done on the greens.

This is the first week of the Tour seeding and validation process and as you can see, the new Pro V1 and Pro V1x prototypes are in demand.

Titleist Golf Ball R&D fitting experts Fordie Pitts and Jeff Beyers are off to the Seaside Course to conduct some on-course fitting sessions. Team Titleist went inside the ropes with them to check it out.

Let's take a listen to what Bo had to say... "Those two three woods I hit there [one with each ball]... I may have caught the new ball a little better, but that thing went."

The moment of impact...