At approximately 5:30 a.m. on a bleak and drizzly Friday in downtown Louisville, Ky., a black SUV pulled away from the four-story AC Hotel on East Market Street. Its destination: Valhalla Golf Club, about 17 miles due east. At the wheel was an ESPN production runner who was shuttling four on-air personalities — reporter Jeff Darlington; analyst and former U.S. Open champion Geoff Ogilvy; and play-by-play announcers Dave Fleming and Bob Wischusen — to the property to cover the 106th PGA Championship. Most of what is typically a 30-minute drive was traffic-free, but that changed as the SUV neared the...