Henrik Stenson ran off three consecutive birdies on his back nine and posted a 3-under 69 that gave him a share of the lead Friday with Bryson DeChambeau in the PGA Tour's Arnold Palmer Invitational at Bay Hill in Orlando, Fla.
Tiger Woods slipped Friday. He didn't make a birdie until the 12th hole and did well to scrap it around for a 72 to go into the weekend seven shots behind.
"I didn't hit the ball close, I didn't hit the ball well," Woods said. "But I was just hanging in there ... just try not to shoot myself out of the tournament."
DeChambeau finished strong with an 8-iron into 7 feet for eagle on the par-5 16th and an approach to 4 feet for birdie on the 18th, giving him a 66.
Stenson and DeChambeau were at 11-under 133, two shots clear of PGA Tour rookie Talor Gooch (70).
Ten players were separated by five shots going into the weekend, a group that includes Rickie Fowler (71) and Patrick Reed (70). Rory McIlroy was slowed again, this time with a pair of bogeys to start his back nine, though he could accept a 70. McIlroy was six shots back.
Eagle from afar helps
Cydney Clanton holed out from the fairway for eagle on the par-4 13th and closed with a birdie for a 5-under 67 and the second-round lead in the LPGA Tour's Founders Cup in Phoenix. She's at 9-under 135, a stroke ahead of Ariya Jutanugarn, Marina Alex, Karine Icher and Mariajo Uribe.
Auto racing
Truex on pole again
Martin Truex Jr. claimed the pole for the NASCAR Cup series Auto Club 400 in Fontana, Calif., after a qualifying session in which 13 drivers didn't complete a lap because they failed to clear inspection in time.