Brendan Steele and Byeong Hun An shared the lead Friday in the Waste Management Phoenix Open, while Justin Thomas cooled off in the desert.
An made a 35-foot birdie putt on the par-4 18th for a 5-under 66, matching Steele at 10-under 132 at TPC Scottsdale. Steele had a 67.
Thomas had a 73 to miss the cut by a stroke. He was coming off a two-week break after sweeping the Hawaii events — and shooting 59 at Waialae — for his second and third victories of the season.
Defending champion Hideki Matsuyama was a stroke back at 9 under along with first-round leader Matt Kuchar, Martin Laird and Sung Kang.
The crowd was estimated at 169,004, breaking the Friday record of 160,415 set last year.