BIRMINGHAM, Ala. – David Frost parred the final two holes to hold on for a one-stroke victory over Fred Couples on Sunday in the Regions Tradition, the South African's first Champions Tour major title.
Both birdied No. 16 after play resumed with the sun shining after a delay of 1 hour, 8 minutes for lightning in a round played at times in a driving rain.
Frost didn't flinch in the showdown with the Presidents Cup captain and World Golf Hall of Famer. Both shot 4-under 68, and Frost finished at 16-under 272.
It was his second victory of the season and fifth career victory on the 50-and-over tour. He was making his 17th major start on the tour.
The two bumped fists coming up on 18 in what had ultimately turned into a two-man duel.
Also the Toshiba Classic winner in March in California, Frost hit his approach shot to 10 feet of the closing hole and two-putted to match Couples' par.
Couples had sent his approach into the bunker at right and his potential birdie putt went just to the left.
The next round of heavy rain started within a couple of minutes of the end of the round, which opened in the morning with a two-tee start.
John Cook and Esteban Toledo finished three strokes back, while Michael Allen, Russ Cochran and Duffy Waldorf were 12 under.
Cook closed with a 66. Toledo had a 67.
Frost, who won the Toshiba Classic in March, had come close in a major before but this time managed to nurse his one-stroke lead through the final round. He lost to Tom Lehman in a three-way playoff at the 2010 Senior PGA Championship.
Frost's only bogey came on No. 14 while Couples got his 68 with six birdies and two bogeys.
Couples, who had a 3-footer for birdie on No. 15, left the next hole with a grin after matching Frost's birdie.
His expression turned to a wince when his second shot on No. 17 went far to the right, landing down a steep slope from the green next to the grandstands.
He two-putted for his fourth straight par on the hole and couldn't make up that stroke.
Cook had beaten Frost in a playoff at the season-opening Mitsubishi Electric Championship in Hawaii, and made a final-round run at Shoal Creek.
Cook birdied five of the first eight holes and finished his round a couple of minutes before the weather delay.
''We were running all day trying to outrun it,'' Cook said. ''I guess this is the very definition of scattered thunderstorms. They were all over the place.''
Langer, the points leader, closed with a 63 to tie the course record with Gary Player from the 1984 PGA Championship. Langer had 10 birdies and finished at 10 under.
''If I had made some putts earlier in the week,'' he said, ''it would have been pretty nice.''
Two-time defending champion Tom Lehman tied for 22nd at 6 under.