Adam is playing the New Pro V1 golf ball, and if you've seen the new Titleist commercial, he says he likes to play #9's. Attached are a couple of pics from yesterday's practice round featuring Adam and his custom numbered golf ball that he uses to distinguish his from other PGA Tour players. With the introduction of the new Pro V1 and Pro V1x in February, Titleist began shipping more dozens with high numbers (5-8) to golf shops. -- Joe Gomes

Adam at Doral with his New Pro V1 #9.

Close-up view of the custom numbered 9 on Adam's New Pro V1.