NEWYou can now listen to Fox News articles!Rory McIlroy might have some serious driver troubles heading into next week’s U.S.

Just months after his dad's death, Matt Vogt, 34, will make his U.S. Open debut in his native Pittsburgh and on a course, Oakmont Country Club, where he caddied before becoming a dentist.

It should be easy to spot Brady Calkins at the U.S. Open this week. He'll probably be the one wearing a distinctive Hawaiian polo, courtesy of sponsor Oahu Golf, topped with a Steen Concrete hat, ...