van Spieth upped his game to haul himself back into contention . Masters winner bounced back from par 72 with a 72 - under - par round . However , he and his fellow players were no match for Troy Merritt . The American cruised to the bottom of the leaderboard on 12 under overall .
Jordan Spieth upped his game to haul himself back into contention . Masters winner bounced back from opening 74 with a nine-under-par round . However , he and his fellow competitors were no match for Troy Merritt . The American cruised to the top of the leaderboard on 12 under overall .