Duncan wound up playing nine of the best holes of his life, shooting a four-under 31 that included birdies on the 17th and 18th holes, the latter of which came from 24 feet.
The pace of play on the PGA Tour is likely to accelerate after the Masters. That is when the new pace-of-play guidelines passed on Monday by the tour policy board will go into effect, sources told Golf Digest at the RSM Classic.