Northern Irishman backs his decision to play golf with the US President.
A look at five sporting stars who went from hero to zero.
Golf isn't a sport you'd associate with extravagant trickery, but try telling that to Tania Tare.
The American is the new world No.1 after latest PGA Tour win.
Ryan Fox has started strongly at the World Super 6 tournament in Perth.
Lydia Ko has opened her season with a solid if not spectacular round of 71 at the Australian Open.
Tiger Woods' former caddy Steve Williams will team up with kiwi Ryan Fox at the New Zealand Open.
Kiwi Tim Wilkinson has finished with a flurry at the Pebble Beach Pro-Am in Californian.
Tiger Woods has withdrawn from his next two events citing a back injury.
Tim Wilkinson has made a strong start to the rain-hit PGA Tour event in California.
The former world No. 1 has accepted his injuries have left him broken.
Kiwi golf ace Lydia Ko has appointed South African Gary Gilchrist as her new coach.
Back spasms have put an end to the American's latest comeback attempt.
Former Ryder Cup captain Darren Clarke has a hit a shot to forget at the Dubai Desert Classic.
Not knowing he was going to play within 24 hours of the tournament, Ryan Fox has delivered a four-under 68 to go tied eleventh in Dubai.
It looks like it's going to get worse before it gets better for Tiger Woods after he shot a first round five-over round of 77 in Dubai.