He has also been gaming the new Titleist 910D3 9.5 driver with Graphite Design Tour AD DI shaft.

Titleist Brand Ambassador Michael Sim puts in some work with his Titleist AP2 irons.

That's Titleist Brand Ambassador Nick Watney hitting one of his Titleist AP2 irons.

Average score in Round 1? 71.9.

Let's take a look inside his bag...

Robert's SureFit Tour hosel setting is D•2 (-.75 loft, +1.5 upright).

With a little "R.K." stamping on the toe...

And away we go!

Here's a look at Robert's Scotty Cameron GSS putter.