Defending champion Davis Riley, who is playing the first two rounds with Scheffler, had two double bogeys on the front nine and shot 3-over 73 on the cozy course made famous by Ben Hogan, the only player to win Colonial in consecutive years (1946-47 and 1952-53). Riley is coming off a runner-up finish to Scheffler at the PGA.

The PGA Tour is making its way back to North Texas. Just three weeks after Dallas local Scottie Scheffler won the CJ Cup Byron Nelson at McKinney’s TPC Craig Ranch, the world of golf returns for the Charles Schwab Challenge at Colonial Country Club in Fort Worth.

Tour rookie John Pak fired a 7-under 63 on Thursday and holds a three-shot lead after one round of the Charles Schwab Challenge at Fort Worth.

On top of a healthy paycheck, one of the perks of winning the Charles Schwab Challenge, this week's PGA Tour event, is a custom-designed vehicle.