Spieth shoots nine birdies but trails Kim at CJ Cup Byron Nelson

Jordan Spieth shot nine birdies to get him to 12 under par at the CJ Cup Byron Nelson, while Scottie Scheffler enjoyed a strong second round too, but both trail runway leader Si Woo Kim after two rounds.

Kim shot a stunning round of 60 to move to 18 under for the tournament so far, five clear of Scheffler and the chasing pack.