AUGUSTA, Ga. (AP) – Four players shared the clubhouse lead when the second round of the Masters was suspended by darkness. Dustin Johnson and Justin Thomas top the leaderboard with Abraham Ancer and Cameron Smith at 9 under. Ancer moved up with a 5-under 67, one shot better than Smith. Patrick Cantlay and S.J. Im are in the clubhouse at minus-8. Hideki Matsuyama and Jon Rahm were on the back nine at 8 under when play was halted. Tiger Woods is at 4 under and was among 48 players who will have to finish their second round on Saturday. Meanwhile, 63-year-old Bernhard Langer is positioned to become the oldest player in Masters history to make the cut. Langer will break the record set by Tommy Aaron, who was 33 days younger when he made the cut in 2000.