With just under 21 hours to go, after a lengthy yellow at the end of the 2nd stint, the field bunched up, completed another round of pit stops and most made drivers changes. Unfortunately, car #93, after sitting 1st in class when the track returned to green, Harrison fell back in the field and is now in for a pit stop dropping from about 5th down to 12th in class. In the meantime, car #66 with Miller at the wheel, is up to 6th in class. Most of the GTD field has completed their 3rd pit stop of the race. And yet another full course yellow (#3) comes out....