With a grin across his face and beads strewn around his neck, Jerry Kelly admitted Sunday night that he'd been fooled.Early in the week on the driving range at the TPC Louisiana, Titleist reps approached him with a black golf ball and asked him to try it."I said to them, 'This is great! Can I put it in the bag?'" Kelly was told that he could, and that the ball was actually the 2009 version of the Pro V1x. Kelly had been using Titleist's Pro V1 for about a year and a half.Stay in the know by following David Dusek on Twitter.