Key groups

Playing for the first time since the U.S. Open, Phil Mickelson headlines Thursday’s Golf Channel coverage alongside Kevin Kisner and Brandt Snedeker (12:50 p.m. ET). Friday’s Golf Channel coverage is anchored by defending champion Xander Schauffele alongside rookie of the year candidates Aaron Wise and Austin Cook (12:40). Watson is out with Pebble Beach winner Ted Potter Jr. and two-time winner Patton Kizzire (12:50).