2021 AT&T Byron Nelson scores: Sam Burns surges into lead as Jordan Spieth falls back after Round 2

Burns turned it on down the stretch to take control of the leaderboard at the AT&T Byron Nelson on Friday

McKINNEY, Texas (AP) -- Now that Sam Burns has figured out how to turn an early lead into a victory, it's already time to try again. Burns birdied six of his last eight holes Friday for a 10-under 62 and a two-stroke lead over Alex Noren at 17 under after the second round of the AT&T Byron Nelson. Noren shot 64 to get to 15 under, and K.H. Lee had his second 65 to reach 14 under. Doc Redman bogeyed two of his last three holes for a 67 that left him 13 under.