While Bryson DeChambeau was climbing to the top of Saturday’s U.S. Open leader board, he also was dealing with a hip issue. Todd Lewis, an anchor for the Golf Channel, said that DeChambeau woke up with “discomfort” in his right hip Saturday morning. Lewis said DeChambeau was taking treatment on the course. By rule, he can have two treatments during a round. DeChambeau called for a physiotherapist as he was making the turn to No. 10 at Pinehurst Golf Club. It’s his right hip that was giving him problems. NBC drone cameras showed the treatment as DeChambeau ducked under some trees. DeChambeau st…