World No. 40 K.T. Kim painted a 3-under-par 33-34=67 in the second round of the WGC-Bridgestone Invitational to reach the halfway mark on 1-over 141, up 27 places on the leaderboard to T14, and tied for the low round of the day with David Lingmerth.
The 29-year-old opened his third visit to Firestone CC in 4-over 74, overshadowing two birdies with four bogeys and a double bogey-6. He righted the ship on Day 2 with six circles against three squares to settle-in five shots back of 36-hole leader Jason Day. The South Korean mustered just six (of 14) fairways for a second straight lap, but improved to 11 greens in regulation from eight. He was -0.360 in SG: Off-the-Tee, but a stellar 4.093 in SG: Tee-to-Green. Kim bogeyed Nos. 4, 6 and 18 on failed scrambles and carded birdies at 2, 3, 5, 9, 12 and 17, highlighted by a 19'6" roll on the par-4 third and a hole-out from 30 yards away at the par-4 ninth.