AP Sports Writer
HILTON HEAD ISLAND, S.C. (AP) -- Charley Hoffman thought he was through with Harbour Town Golf Links and the RBC Heritage. Turns out, he just wasn't ready as a younger player to handle one of the PGA Tour's trickiest layouts.
Hoffman missed the cut his first time here in 2006, then didn't do much better the next visit, going 72-80 on the weekend in 2009 and took it off his schedule for good. But Hoffman has found a new appreciation and success at Harbour Town that has him 18 holes away from his third career tour victory.
Hoffman had four birdies his first five holes Saturday to shoot 5-under 66 and take a two-stroke lead at 11 under over U.S. Open champion Webb Simpson.
"I would say I wasn't mature enough to play this golf course," Hoffman said Saturday. "I didn't understand how to play it. I guess I would get frustrated when I hit the fairway and didn't have a shot at the green."
These days, the 36-year-old Hoffman had learned his way around Harbour Town like few others. The renaissance began last year with second-round 65 here that led to an eight-place finish. Hoffman opened play with a 66 Thursday, moved into a three-way tie for the top Friday and took control with his hot start in the third round.
"Yeah, it was definitely the best playing round I've had in a long time," he said.
He'll need to have one more to hold off those chasing him down. Simpson, bidding for his first victory since winning his major at Olympic Club, finished with a bogey-free 65, tying the lowest round of the tournament.
Kevin Streelman shot a 69 and was alone in third at 8 under.
The round started with 91 players making the cut, tying the tour high set in 1981 at the Travelers Championship. Jesper Parnevik moved the cut line Saturday morning to 2 over as he missed a 5-footer to complete his rain-delayed second round and opened the door for 21 players to keep playing.
Brendon de Jonge and Graeme McDowell were tied at 7-under par, four shots off the lead. De Jonge shot a 67, and McDowell had a 68.
The last of Hoffman's two career PGA Tour victories came at the 2010 Deutsche Bank Championship. And early on, he threatened to turn the RBC Heritage into a runaway.
He made a 30-footer for birdie at the first to break from a three-way tie with Kevin Streelman and Steve LeBrun, then followed that by getting up and down from about 30 feet on the par-5 second hole. Hoffman was pin high, 12 feet away on the par-3 fourth to move to 9 under and closed his hot start with another up-and-down birdie -- this one from 65 feet -- on the par-5 fifth.
Hoffman played steadily the rest of the way to maintain his lead -- even though he appeared on the verge of cracking several times.
Hoffman saved par from a front bunker on the par-3 seventh hole, then punched a shot between two trees no more than 5 feet apart to make another par on the eighth hole.
Hoffman chipped to 2 feet for another par on the 11th. He rolled in a 12-foot par putt on the next hole to stay out front during Simpson's charge.
Hoffman's final birdie -- on the par-5 15th -- gave him the two-stroke edge. He made a testy, 12-footer to save par one last time at the famed lighthouse hole, No. 18.
Simpson started three shots out of the lead, birdied three of his first six holes. Two more birdies on the 10th and 11th holes moved him within two shots of Hoffman. Simpson's 15-foot birdie putt on the 15th -- Simpson made birdie on all three of Harbour Town's par 5s -- drew him closer still. Simpson's 65 matched the lowest round of the tournament, accomplished Thursday by opening-round leader Brian Davis.
Simpson is eager to break through again with a victory. "I think this year I just haven't gotten in contention enough," he said.
Streelman, tied with Hoffman and rookie LeBrun through 36-holes, had consecutive birdies on the 13th and 14th holes to stay in contention. LeBrun held steady with a 71 and was in a group of eight five strokes behind that included Bill Haas.
"I don't have much to lose," said Streelman, whose first tour win came at the Tampa Bay Championships last month. "I'm going to see what the course can give us."