Driscoll, meanwhile, shook things up with an eight-under-par round of 62 to take the clubhouse lead at 15 under par before Johnson forced sudden death having led by two shots from Paul Goydos after 54 holes.
England's Luke Donald signed off with a final-round 67 to take him to level par for the Turnberry event.
Mickelson was four under at the turn but faded somewhat down the stretch, failing to take advantage of the last two par fives.
Soderling, meanwhile, will be kicking himself failing to take his chances against a below-par Djokovic.
Three closing birdies saw the former British amateur champion card a second-round 67 to take him to 12-under-par after an opening 65.
The course record was set for the second time in two days at the Samsung World Championship as Cristie Kerr hit a stunning eight under par round of 64 to take the lead.
Floyd has played every Masters since making his debut in 1965 and in 1990 went closest to becoming the first winner of the Wednesday par-three competition to take the Green Jacket four days later.
The original mandate of the IMF said that it was supposed to take corrective action once currencies moved beyond 1% of par.
On the par-four fith McIlroy produced the longest drive of the week at 388 yards but he two-putted for par as Ogilvy rolled home a birdie to take a lead he never gave up.
If, for example, there's a par five over water, you might have to take it on.
It is reasonably long at 7, 073 yards (par 72) and although fairly flat, can take some negotiating in the usual strong winds at this time of year.
The willingness to take a chance on blemished credits pushed below-investment grade securities above par value for the first time since before the financial crisis, up from a nadir of 55 cents on the dollar in December of 2008, according to Bank of America Merrill Lynch.
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The Welshman birdied the last two holes to take a one-shot lead ahead of the chasing pack on 13 under par.
We got to take the dude out for a spin, and performance was definitely up to par (translation: it plays Crysis), though the design left a little something to be desired, like... style.
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Take the 10-year US Treasuries, for instance, which trades 20 percent above par, at a historically low yield of near 2 percent.
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Meanwhile at the Dubai Desert Classic, Britain's Stephen Gallacher will take a three-stroke lead into Sunday's final round after completing a stunning 10-under par round of 62 on Saturday.
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