That would be Titleist Brand Ambassador Kevin Na.

Kevin rolls his Pro V1x with a Scotty Cameron Tour Rat Prototype.

A coffee and some range balls to start the morning for Titleist Brand Ambassador Geoff Ogilvy.

Here's a closer look at his Scotty Cameron 009 Prototype with Tour Black finish and freestyle red, white and black "CAMERON" stamping.

Here's a peek inside Geoff's bag. Those are new MB (712 Series) irons with custom "G" stamping.

Titleist Brand Ambassador Gary Woodland is making his second start at Augusta National.

Amen Corner, this way.

Titleist Brand Ambassador Brendan Steele is one of several Masters rookies in Augusta this week.

Titleist Brand Ambassador Scott Stallings is also playing in his first Masters.

Game time.