Portugal Colonial - Griffin maintains PGA Procore lead with Koivun, Scheffler chasing

Griffin, who won twice this year and is a captain's pick for the US Ryder Cup team, led by three going into the round.

With a 54-hole total of 16-under 200 he was still one stroke ahead of world amateur number one Koivun after firing three birdies in a two-under par 70 at the Silverado Resort in Napa, California.

But both will be wary of four-time major champion Scheffler, who put himself in position to strike for a sixth title of 2025 with an eight-under par 64 for a 14-under par total of 202 -- one stroke in front of South African Garrick Higgo (66).

"Every player on this tour is a really good golfer and there's two very, very good ones that are right behind me," Griffin said. "So I know I've got to keep the pedal down, stay aggressive. (I) need to probably make some more putts, but just got to keep hitting it the way I am."

Griffin rolled in birdie putts of 19 feet and 26 feet at the fourth and ninth. His lead was as large as five strokes as those chasing encountered trouble.

It was at two after he birdied the par-five 15th, the cushion cut in half when he bogeyed the par-five 18th.

Koivun started the day three off the lead but dropped back with bogeys at the third and fourth.

He rebounded with birdies at eight and 11, then drilled a 43-foot eagle putt at the 12th and rolled in a 20-foot birdie at 14.

He added another birdie at the 15th and a week after leading the United States to a Walker Cup win over Great Britain and Ireland will play in the last group of a PGA Tour event on Sunday.

Scheffler, who started the day eight off the pace after a frustrating first two days, found his groove.

He stuck his second shot at the par-four third a foot from the pin and holed that to launch a run of three straight birdies. He rolled in a 21-footer at the fourth and gave himself another tap-in at the par-five fifth.

Scheffler piled up three more birdies at the eighth, ninth and 10th and was in solo second at 13-under after a six-foot birdie at 13.

- Good day for Scheffler -

He was within three strokes of the lead when disaster struck at the par-four 14th. Scheffler's chip from the greenside rough ended up in a bunker on the way to a double bogey that dropped him five adrift.

Scheffler responded immediately with a birdie at 15, where his shot out of a greenside bunker burned the edge of the hole. He added a six-foot birdie at 17 and birdied the par-five 18th.

"I had a good day today, better than the last two days, for sure," Scheffler said. "Got off to a good start, had a good front nine, turned nicely.

"Really just had the hiccup on 14, but other than that, played a pretty good day."

Scheffler, who added two major titles to his resume this year, will spearhead the US challenge to Europe at the Ryder Cup match play showdown at Bethpage Black this month.

Ten of US captain Keegan Bradley's 12 players are in the field this week, building team chemistry and getting sharp for the bid to regain the cup they lost to Europe in Italy two years ago.

E.Paulino--PC