Buckets of Pro V1 and Pro V1x golf balls, ready for action. Of the 28 players competing this week at Kapalua, 23 are Titleist golf ball players.

Titleist Brand Ambassador and reigning FedEx Cup champion Bill Haas begins his range session.

It's Bill's Vokey Design Spin Milled 60º•E (bent to 59º), which he used to hit the famous water shot at the 2011 Tour Championship.

He's just warming up with a few stretches.

Titleist Brand Ambassador Nick Watney shows off his stretching routine.

Defending champ Jonathan Byrd works through a pile of Pro V1x golf balls.

Scott won the Greenbrier Classic last year in his rookie season on the PGA Tour.

Pro V1 loyalist Scott Piercy plays up his first tee-jitters for the camera.

Pro V1, down the middle.

Titleist Brand Ambassador Bryce Molder is happy in Hawaii.