There was lots of drama on the 18th green at TPC Deere Run at the end of the third round of the John Deere Classic. Doug Ghim (left) left frustrated after losing the tournament lead while defending champion Davis Thompson rolled in a putt to take sole possession of the lead. (Joy Sarver Photos).SILVIS, IL. – Doug Ghim’s chances of becoming the 25th first-time PGA Tour winner at the John Deere Classic looked good after he held the solo lead after the first and second rounds.