World golf number one suggested he was "probably in need of a rest" after missing the cut at Wentworth.
Ryan Fox slipped to third after carding a one-under 71 in the second round of the SK Telecom Open.
Kiwi golfer tied for seventh after opening round of PGA Tour event in Texas.
World No 1 less than satisfied with opening one-under-par 71 and showed his displeasure with flashes of indiscipline.
Kiwi golfer leads $1.25m OneAsia tour event midway through the first round in Seoul.
NZ golf star gets in an early practice round to break her majors hoodoo, seven weeks out from the US Open.
World No 1 is confident he can add two majors to his trophy haul this year after a successful 12 months.
Kiwi world No 1 Lydia Ko has a new challenger after Australian 18-year-old wins her maiden LPGA title.
Lydia Ko and Danny Lee have each notched top-20 finishes in pro tour events in the US.
World No 1 golfer breaks tournament record by five strokes as he claims victory by seven shots at Quail Hollow.
One-under round allows Kiwi ace to sneak inside top-20 with one round to go at LPGA's Kingsmill Championship in Virginia.
Golf world No 1 cards his lowest score as a pro to charge into the lead at Quail Hollow.
New Zealander Lydia Ko is tied for 22nd, seven shots off the pace after the second round of the LPGA Tour's Kingsmill Championship.
Kiwi golfer Ko finds herself in a rather unfamiliar position for the second tournament in a row.
American opens with seven-under-par 65 for the early lead at Wells Fargo Championship in Charlotte.
Twice major winner believes settling down would help young trio in their bid to dominate the sport for the next decade.
Golf world No 1 trashes usual tournament planning, not wanting to miss event at scene of maiden US win.
World No 1 reveals she now plans to miss tournaments before the second major of the year.
Golf superstar has "a relapse in the sex department", blowing it with Olympic skier girlfriend, close friend says.
The Rawhiti Golf Course in Christchurch could be given a stay of execution.
American responds to his critics in the best possible way with stunning win in Florida.
Stunning finish helps American win lucrative title in a playoff at TPC Sawgrass.
American golfer cards three birdies in his last four holes to take the lead at TPC Sawgrass.
New Zealand number one golfer Danny Lee has missed the cut at the lucrative Players Championship after posting two over par - 10 shots off the leaders Americans Kevin Na and Jerry Kelly.
Former world No 1 nails clutch birdie putt to make the cut at the Players Championship.
Two New Zealanders playing in PGA Tour's lucrative Players Championship sit six shots off the lead in a tie for 77th.
The Masters champion was in no shape for a rivalry with a woefully out of sorts round of 75 at the Players Championship.
World No 1 and rising American star talk down budding rivalry at $10 million Players Championship.
Golf great struggling after break-up with Lindsey Vonn came on the anniversary weekend of his father's death.
Former US Open champion's father and coach reflect on his career following his retirement.