Ryo Hisatsune led the WM Phoenix Open after a 63, chasing his first PGA Tour win.

Ryo Hisatsune of Japan surged into the lead at the WM Phoenix Open with an 8-under 63 in the second round, moving to 11 under par and seeking his first PGA Tour win. Hisatsune, 23, made key birdies on holes 13-17, including a chip-in on the 17th after a penalty drop. Hideki Matsuyama finished second at 10 under after a 64. South Korea’s Si Woo Kim posted the day’s best round with a 9-under 62, reaching 7 under and tying for fifth. First-round leader Chris Gotterup stayed tied for third at 8 under after a 71. World No. 1 Scottie Scheffler rebounded with a bogey-free 6-under 65 to reach 4 under. Play was suspended due to darkness, with the projected cut at 1 under.