Sungjae Im is leading at The Masters. Im shot a 67 to finish the first round of the tournament five-under par. Cameron Smith is in second place at four-under. Four other players are tied for third place at three-under par. Tiger Woods is in a nine-way tie for 10th place after shooting one under in the first round. Defending champion Hideki Matsuyama is five shots back after finishing round one at level par. Louisville area native Justin Thomas had a four over 76 on Thursday.