Marc Leishman will not represent Australia at the Rio Olympics. Photograph: Getty

Australia’s Marc Leishman has become the latest player to announce his intention not to compete in the Olympics, citing concerns over the Zika virus. (...)

Rory McIlroy hits a tee shot during a practice round ahead of the Wells Fargo Championship at Quail Hollow Club in Charlotte, North Carolina. Photo: Streeter Lecka/Getty Images

Rory McIlroy believes he may only have two chances to win an Olympic medal unless there is a change in attitude to the sport’s return to the Games. A(...)

 Justin Rose has not been outside the top 15 on his last four outings at TPC Louisiana. Photograph: Kevin C Cox/Getty Images

US Tour: Justin Rose will look to successfully defend a title for the first time in his professional career in the Zurich Classic of New Orleans, an e(...)

AJason Day of Australia proudly holds the Walter Hagen Cup with his wife Ellie Day, and his children Lucy and Dash after his 5&4 victory over Louis Oosthuizen in the championship match of the World Golf Championships-Dell Match Play at the Austin Country Club. Photo: David Cannon/Getty Images

On the basis that Jason Day has never shied away from anything in his professional life it is hardly a surprise to hear the Australian say he will rel(...)

Jason Day holds the trophy after winning the Dell Match Play Championship at Austin Country Club, in Austin, Texas. Photograph: Photo/Charlie Riedel

If reaching No 1 in the world represents an impressive enough achievement, the immediate endorsement of that status by way of victory in a high-profi(...)

 Jason Day  poses with the Walter Hagen Cup after defeating Louis Oosthuizen to win the WGC Dell Match Play at the Austin Country Club  in Austin, Texas. Photograph: Tom Pennington/Getty Images

Jason Day marked his return to the top of the world rankings in emphatic fashion with a second WGC-Dell Match Play title in three years as Rory McIlro(...)

Jason Day of Australia celebrates his par-saving putt on the 18th green to defeat Rory McIlroy 1up during their semifinal match at the World Golf Championships-Dell Match Play at the Austin Country Club  in Austin, Texas. Photograph: Tom Pennington/Getty

Down, but not out; and with an eyeon the bigger picture! As Rory McIlroy was dethroned as WGC-Dell Matchplay champion – losing out on the 18th green i(...)

 Jordan Spieth of the United States hits his tee shot on the 10th hole during the round of 16 in the World Golf Championships-Dell Match Play at the Austin Country Club. Photograph: David Cannon/Getty Images

Jordan Spieth believes losing his position as world number one could work to his advantage ahead of his defence of the Masters at Augusta National. S(...)

 Rory McIlroy  watches a putt on the 14th green during the round of 16 match against Zach Johnson at the WGC-Dell Match Play  in Austin, Texas. Photograph:  Christian Petersen/Getty Images

Defending champion Rory McIlroy remains on course to retain his WGC-Dell Match Play title after setting up a mouthwatering semi-final with new world n(...)

Rory McIlroy will play Thorbjorn Olesen, Kevin Na and Smylie Kaufman in the WGC Matchplay in Texas. Photograph: Getty

Defending champion Rory McIlroy will face Denmark’s Thorbjorn Olesen and American pair Kevin Na and Smylie Kaufman at this week’s WGC-Dell Match Play.(...)