Rory McIlroy shoots 67 to maintain 1-shot lead at PGA Championship

Rory McIlroy, of Northern Ireland, hits from the fairway on the 18th hole during the third round of the PGA Championship golf tournament at Valhalla Golf Club on Saturday, Aug. 9, 2014, in Louisville, Ky. (AP Photo/David J. Phillip)

LOUISVILLE, Ky. (AP) - Rory McIlroy made an 8-foot birdie putt at the 18th hole to maintain a one-shot lead at the PGA Championship.

Going for back-to-back major wins, McIlroy birdied three of the last four holes Saturday for a 4-under 67. His three-day total is 13-under 200.

The 25-year-old from Northern Ireland will play in the final group at Valhalla with the most surprising player in the field - Austria's Bernd Wiesberger. The European Tour regular matched the best round of the week with a 65, leaving him a stroke back.

Rickie Fowler is right in the thick of things again, shooting 67 and two shots off the pace. He'll play in the next-to-last group with Phil Mickelson, who birdied four of the last five holes. He was three shots back with Jason Day.

Earlier: McIlroy, lots of challengers at PGA Championship

LOUISVILLE, Ky. (AP) - Rory McIlroy had plenty of challengers Saturday in the third round of the PGA Championship.

After overnight rain softened the course, there were low scores all over the place at Valhalla Golf Club. Hunter Mahan surged into contention with a 6-under 65, matching the best round of the week.

McIlroy went into the day with a one-stroke lead and wasn't able to pull away like he did at the 2011 U.S. Open and the 2012 PGA Championship. He was tied with Rickie Fowler at the turn, and there was briefly a three-way tie for the top spot when Ryan Palmer made a 35-foot putt from just off the green at No. 11.

Just seconds later, McIlroy made a birdie of his own at the 10th, reclaiming the top spot all to himself.

Jason Day and Jim Furyk also had at least a share of the lead on what was shaping up to be a wide-open day. Even after McIlroy's birdie at the 10th pushed his score to 11 under, there were still 14 players separated by only four shots, a group that included Mahan, Phil Mickelson and Adam Scott, who was among seven players shooting 66.

Sergio Garcia also posted a 66, climbing into the mix again in pursuit of his first major title.

Day made a brilliant par at the second hole after yanking his tee shot into the tall grass, so far left of the fairway that he was on the other side of a creek.

His caddie took off his socks and shoes, wading into the water in search of the ball. Finally, after climbing up the opposite bank, he spotted it before the five-minute limit that would have forced Day to take a penalty for a lost ball.

Day then stripped off his socks and shoes, rolled up his pants, and crossed the water. After getting a look at his lie, he asked his caddie for a pitching wedge. He flipped it across the water and Day, playing barefooted, punched his ball back across the fairway, the ball scooting through into the rough on the opposite side.

Day got his third shot on the green and made a 12-footer to save par, walking off the green with a huge smile.

McIlroy had to do a bit of scrambling as well at the fourth, where the tee was moved way up to create a 292-yard par 4.

Going for the green, he yanked it into the trees left of the green and had to take a penalty. After the drop, he chipped to 12 feet out of the rough and rolled in the putt to save par.

Fowler was playing well at another major championship, making an 18-foot birdie at the 10th that temporarily pulled him into a tie for the top spot. The American was runner-up at both the U.S. Open and the British Open, after a fifth-place finish at the Masters.

But McIlroy is still the man to beat.

The world's top-ranked player came in with two straight victories, having won wire-to-wire at the British Open before rallying to beat Garcia at Firestone last weekend.

One player who's not in the mix: 14-time major champion Tiger Woods.

Still bothered by a sore back and rusty from a lack of playing time this year, Woods shot consecutive 74s and missed the cut at a major for only the fourth time in his professional career.

Looks like he'll be missing plenty of excitement.