Scottie Scheffler has shot rounds of 61-63 and is 18-under through two rounds at the CJ Cup Byron Nelson. Scottie Scheffler has enjoyed a meteoric rise to the top of the world rankings. He made a little more personal history on Friday at the CJ Cup Byron Nelson: His lowest score through 36 holes on the PGA Tour.

The Byron Nelson is in a weather delay with Scottie Scheffler halfway through his second round and still holding the two-shot lead the hometown favorite had to start the day

Scottie Scheffler made the turn in 29 on his way to a 10-under 61 for a two-shot lead over Rico Hoey and Jhonattan Vegas at the CJ Cup, with Cameron Champ among six players another shot back at 64.