Sam Burns came into Sunday's final round at the AT&T Byron Nelson atop the leaderboard. But 18 holes and one weather stoppage later, K.H. Lee towered above the field.
His six-under 66 put him at 25 under for the tournament, three strokes above Burns and four above Patton Kizzire, Daniel Berger, Scott Stallings and Charl Schwartzel. It was the finishing touch on a brilliantly consistent four days from Lee, who shot a 65 in each of the first two rounds and a 67 in the third.
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