Knox has 1st- round Mayakoba Golf Classic lead

PLAYA DEL CARMEN, MEXICO — Russell Knox shot a 6- under 65 on Thursday at breezy and wet El Camaleon Golf Club to take the first- round lead in the PGA Tour’s Mayakoba Golf Classic.

The 35- year- old Scot birdied five of the last six holes on his opening nine, then played the final nine in 1 under with a bogey on the par- 4 second and birdies on the par- 5 fifth and par- 4 sixth.

“Took me a few holes to kind of settle into my round, but when I did, I had six or seven very good holes,” Knox said. “I hit the ball well, drove it in the fairway, and with lift, clean and place, I could be fairly aggressive. Par was good today.”

Chile’s Joaquin Niemann was a stroke back with Argentina’s Emiliano Grillo and

American Tom Hoge. Niemann is donating his entire prize money and $ 5,000 for every birdie and $ 10,000 for an eagle to help pay for a drug for his 2- month- old relative in Chile.

“I’m playing for Rafita; that is one of my cousins that was diagnosed a couple days ago with a really rare disease,” the 22- year- old Niemann said. “All the guys here on tour are being really nice, using the little ribbons we’re having to support Rafita. He’s fighting now in Chile, so we’ve got to work our way to help him.”

Niemann also finished on the front nine, making birdies on Nos. 3, 5, 6 and 7.

“It was tough,” Niemann said. “It was hard to adjust myself into the wind early, but I’m really happy the way I played. Took me a couple holes to like figure it out a little bit with the wind.”