Locked in and making history 🔥🇰🇷 Kim Seong-hyeon ties the course record with a blistering 61 to soar to the top of the leaderboard after Round 2 at the Visit Knoxville Open. Momentum is on his side heading into the weekend. #visitknoxvilleopen #pgatour #kornferry #courserecord #kimseonghyeon #MovingDayReady