DeChambeau a one-man show at Pinehurst No. 2 and leads U.S. Open by 3

PINEHURST, N.C. — Bryson DeChambeau ducked outside the ropes to a private area in the woods, flat on his back as trainers worked on hips that felt too tight. Moments later, he unleashed a swing that sent his drive 347 yards, leaving a wedge to set up birdie and another fist pump.