SCOTTSDALE, Ariz. (AP) -- Phil Mickelson sees one big advantage to teeing off early Saturday in the third round of the Phoenix Open.
''The greens are going to be pristine,'' he said. ''I can get a hot round with some fresh greens.''
A week after withdrawing from Torrey Pines because of back pain, Mickelson shot a 4-under 67 in his afternoon round Friday at cool and breezy TPC Scottsdale. The defending champion was eight strokes behind leaders Bubba Watson and Matt Jones.
''I'm not totally out of it,'' Mickelson said. ''Obviously, heading into the weekend, I'd like to be closer, but as we have seen in the past, there is that 8-, 9-, 10-, in some cases 11-under par round out there.''
Indeed, the three-time champion has shot 11-under 60 twice in this event, in the second round of his 2005 victory and last year in the first round.
Watson, the long-hitting left-hander who won the 2012 Masters, followed his opening 64 with a 66 to reach 12 under. Jones, the Australian who played at Arizona State and lives in Scottsdale, had his second straight 65.
''It's right where I want to be going into the weekend,'' Watson said.
The 43-year-old Mickelson felt soreness in his back two weeks ago in Abu Dhabi, and pulled out at Torrey Pines after making the 36-hole cut. He flew to Georgia to see back specialist Tom Boers and was told his facet joints locked up.
''My back feels great,'' Mickelson said. ''Like I said, it was a simple fix. I just don't want to overdo it.''
Lefty saved par with a 12-footer on the par-5 15th hole after hitting his second shot into the water. On Thursday in his opening 71, he reached the green in two and three-putted for par from about the same distance.
''Very difficult conditions to go really low,'' Mickelson said.
Harris English and Greg Chalmers shot 67 to reach 10 under, and Pat Perez, Kevin Stadler and Hideki Matsuyama were 9 under. Matsuyama had a 67, and Perez and Stadler shot 68.
Watson opened with a birdie on the par-4 10th. In 50-degree conditions with the wind hours away on a cloudy day when it barely reached the mid-60s, he hit a 315-yard drive to set up a 70-yard shot that he hit to 4 feet.
''Back is not as loose as you want it to be, weather is not as warm as you want it to be,'' Watson said. ''But I hit a good tee shot, and then I hit my wedge in there close and I made the putt. ... That got me going.''
Wearing lime green shoes and an otherwise all-black outfit, Watson bogeyed the par-3 seventh after driving right. He made a 30-foot birdie putt on the par-4 eighth and closed with a bogey on the par-4 ninth after his wedge shot spun off the green.
''I had two sloppy bogeys coming down the stretch, but I will take it,'' Watson said.
Jones birdied four of his last six holes. He also played in the morning.
''We definitely got the good side of the draw,'' Jones said.
Despite the cooler weather, the tournament set an attendance record for the third straight day with an estimated crowd of 123,674. Since Monday, an estimated 313,054 people have attended the event. The seven-day record of 538,356 was set in 2008.
It also was expected to be cool over the weekend, with highs in the low-60s.
Jones is a regular at the course, but doesn't consider that an advantage.
''The golf course is so different tournament week than it is when you play out here regularly,'' he said. ''It's a lot harder, a lot faster. The greens are a lot quicker. The pins are a lot more tucked. It's like a new golf course when you come here for a tournament.''
Brandt Snedeker had the best round, a 64 in the morning to reach 8 under.
''My putting, plain and simple,'' Snedeker said. ''I hit the ball extra good yesterday and had some of the worst putting I had all year. Today, I kind of did the opposite.''