That's Titleist Brand Ambassador Ryuji Imada.

Scott plays a Titleist 910D3 8.5 driver with a Mitsubishi Diamana Blue 63 shaft.

Michael works on a one-handed chipping drill with one of his Vokey Design Spin Milled wedges.

Any guesses?

His SureFit Tour hosel is set to C•2 (-.75º less loft, +.75º upright).

On to a short-game session with Titleist Brand Ambassador Michael Sim.

Michael carries two Vokey wedges: Vokey Design Spin Milled 54-12º and 60º (T grind) with Project X shafts.

Titleist Brand Ambassador Cameron Tringale puts in some bunker work while chatting with Titleist Tour Rep Jim Curran.

Cameron has made five of his last six cuts, including a T-5 at the Valero Texas Open.

Titleist Brand Ambassador Ben Martin (left) shares a laugh or two with Scotty Cameron Tour Reps Larry Silveira (center) and Kelly Moser.