India’s Anirban Lahiri staged a superb comeback with four birdies in five holes to make the cut at the RSM Classic. With rounds of 71 and 67, Lahiri is tied-59th while his compatriot Arjun Atwal, who shot 71 each in the first two rounds, missed the cut. Duncan finished a round each on the Plantation and Seaside courses at 14-under …