Key groups

Golf Channel’s Thursday coverage features Jhonattan Vegas, trying to become the first on the PGA Tour to win the same tournament three consecutive years since Steve Stricker turned the trick in the John Deere Classic in 2009-11. He’s playing with Tommy Fleetwood and Brooks Koepka (1:15 p.m. ET). Sergio Garcia, Charley Hoffman and Brandt Snedeker are grouped (1:25). World No. 1 Dustin Johnson anchors Friday’s coverage alongside Bubba Watson and Adam Hadwin (1:25 p.m.).