FORT WORTH, Texas (AP) - Jason Dufner matched playing partner Zach Johnson's birdie putt on the 17th hole Saturday, then overcame a wayward final tee shot to save par and keep the lead at the Colonial.
Slowed by two late bogeys, Dufner shot a 4-under 66 in the third round for a 15-under 195 total.
That put him a stroke ahead of Johnson, who shot 65 to set up what could basically be a match-play final group Sunday for the winner's plaid jacket. Tom Gillis was a distant third at 7 under after a 69.
Dufner, the winner last week …