Titleist Brand Ambassador Nick Watney catches up with Titleist's Rick Nelson, Director of Wedge Development.

Titleist Brand Ambassador Kevin Na put in some Titleist 910 hybrid work with Senior Club Fitting Analyst Dino Antenucci. Kevin is trying to determine the best mixture of lofts in his hybrids and fairway metals for the week.

Here's this week's commemorative Tour Only Scotty Cameron headcover.

Titleist Brand Ambassador Ben Crane puts in some work this week with Dr. Greg Rose of the Titleist Performance Institute.

Dave Phillips of the Titleist Performance Institute looks on as Titleist Brand Ambassador Zach Johnson tests a new Vokey Design Spin Milled wedge to help with the heavy sand in Congressional's bunkers.

Rough has also been known to be a bit on the lengthy side at U.S. Opens.

Titleist Brand Ambassador Kyung-Tae Kim, currently No. 34 in the Official World Golf Ranking, is playing this week in his first U.S. Open.

Here he rips his Titleist 910D3 8.5º (Graphite Design Tour AD DI-6) driver down the middle of the fairway.

Kim has made the cut in the last three majors championships, his only three major starts to date.

Congressional will be playing as a par-71 this week at 7,574 yards.