Vijay Singh and Gavin Coles lead after the third round of the Houston Open at Redstone Golf Club.

Justin Rose tumbled into a tie for eighth place, five shots behind leader Shigeki Maruyama, after a disappointing two-over-par 72 in the third round of the Sony Open in Hawaii.

Stewart Cink, Brett Quigley, Tom Byrum and Hank Kuehne share the lead on 66 after the windswept first round of the Sony Open at Waialae Country Club.

Fred Couples, unable to play the Open last month because of a recurrence of back trouble, has now pulled out of this week’s USPGA Championship as well.

Tee-off times in the second round of the United States Open golf championship at Shinnecock Hills, New York, on Friday.

Tee-off times in the first two rounds of the United States Open golf championship at Shinnecock Hills, New York, on June 17-18 (USA unless stated, all times Irish time):

Spain’s Sergio Garcia birdied the third sudden-death hole to win the PGA Buick Classic in New York, after Ireland’s Padraig Harrington lipped out a birdie attempt that would have won the title at the first extra hole, the par-five 18th.

Fred Couples’ treatment by an acupuncturist paid off as he claimed the lead after 36 holes at the Buick Classic in Harrison, New York.

PÁDRAIG HARRINGTON will start today's third round at the Buick Classic in New York, well in contention but deeply concerned about how to deal with a "broken down" swing so close to next week's US Open.

Tee-off times in the first two rounds of the United States Open golf championship at Shinnecock Hills, New York, on June 17-18 (USA unless stated, all times Irish time):

Tee-off times in the final round of the Open golf championship at Royal St George's, Sandwich, Kent, England

US Open Leaderboard

US Open Leaderboard

Tee-off times in the second round of the United States Open golf championship at Olympia Fields, Illinois, on Thursday and Friday (USA unless stated, all times Irish time).

US Open Scores

Tee-off times in the second round of the United States Open golf championship at Olympia Fields, Illinois, on Thursday and Friday (USA unless stated, all times Irish time):

Tiger Woods and Ernie Els – and the thousands of golf fans who want to watch every blow – will have to be up early for their first round clash in the US Open next Thursday.

Kenny Perry finished with a 68 to secure a six-shot win at the Colonial, breaking the tournament record by three shots after finishing on 19-under-par 261 over four rounds.

Notah Begay III, trying to revive a once-promising career, carded a five-under-par 67 to gain a share of the lead with David Peoples after the second round of the Honda Classic at Mirasol.

Tiger Woods had a roller-coaster round at the Buick Open in Michigan but still ended the third day with a one-stroke lead.

Tee-off times in the final round of the United States Open golf championship at Bethpage, New York, today.

Padraig Harrington and Tiger Woods are about to tee off together in the US Open in New York.

Harrington is staying in touch with a brave second round performance at the US Open.

Tiger Woods has finished at the top of the leaderboard after scoring a birdie at the 18th hole in the first round.

Tee-off times in the first and second rounds of the United States Open golf championship.

Colin Montgomerie was in severe danger of missing the halfway cut in the Dubai Desert Classic today.

Matt Gogel erased some bad memories with a victory at the Pebble Beach National Pro-Am in California.

David Magee hit what is believed to be the first hole-in-one on a par-four in PGA Tour history and carded a five-under-par 66 in the first round of the Phoenix Open.