league, he uses Dunlop I'm pretty sure. He's had issues with the epoxy messing up on him quite a bit this year (like 8 or more times, including once earlier this week). He also had some issues with the loft of his putter. I think his problem on those two short putts that he missed was that he didn't take his time like Tiger usually does. Usually, this strategy works out for JD but I think the pressure got to him a bit and maybe if he'd taken his time to read the subtle breaks of those putts he would have made them.