Let's take a look inside Joe's Titleist bag...

Joe is gaming the new Titleist 910D2 7.5 driver with the SureFit Tour (SFT) hosel in the D•1 position (-.75 less loft, standard lie), a 909F2 15.5 fairway metal and new 910H 21.0 hybrid with the SFT hosel in the B•1 position (standard loft, -.75 flat…

And four Titleist Vokey Design wedges: 48-06 (bent to 46), 52-08 (bent to 51), 56-10 and 60T (bent to 61).

Titleist Brand Ambassador Matt McQuillan is one of several players making their PGA Tour debuts this week. McQuillan earned his card with a T-16 finish at Q-School in December.

Titleist Brand Ambassador Brendan Steele secured his 2011 PGA Tour card by winning the Nationwide Tour Championship, pushing him to No. 6 on the final 2010 Nationwide Tour money list.

Titleist Brand Ambassador D.J. Trahan puts some work in on the Waialae driving range. Trahan finished 2010 strong, making nine of his last 10 cuts.

Scotty Cameron has been hard at work this week at Waialae Country Club. Here he chats with Titleist Brand Ambassador Matt Jones.

Titleist Brand Ambassador Joe Affrunti is making his first start this week as a PGA Tour rookie. Affrunti earned his card by finishing 22nd on last year's Nationwide Tour money list.

Joe also carries Titleist AP2 irons with True Temper Dynamic Gold shafts...

Here's a close-up of Joe's Scotty Cameron Newport Squareback Select prototype putter.