Lydia Ko, just 15 with the best part of two years of school ahead of her, has cemented another brick in her growing reputation as a giant-killer.

15-year old Lydia Ko capped an incredible final day of golf at the Australian Open with a third place finish.

15-year old Lydia Ko capped an incredible final day of golf at the Australian Open with a third place finish.

Lydia Ko is in with a real chance of adding the Australian Open to the New Zealand Open crown she won last week.

On the first tee at Royal Canberra Golf Club, cooled by a gentle breeze and partly clouded skies, the heat is on 15-year-old Lydia Ko.

After opening her tournament with a blazing 10-under 63, Lydia Ko slipped back into a share of second on day two of the Australian Open.

The prizemoney passed up by golf prodigy Lydia Ko grows with every piece of history made - but don't expect that to change for another couple of years.

Golfing sensation Lydia Ko has made history in winning the New Zealand Women's Open in Christchurch.

15-year-old amateur Lydia Ko has become the first Kiwi to win golf's New Zealand Women's Open at Clearwater.

It was a moment that summed up Lydia Ko's brilliance. The most famous 15-year-old in New Zealand hit her eagle putt from the fringe of the 14th green on at the Clearwater Golf Club and watched.

Tiger Woods continued to dominate at Torrey Pines, California, building a six-shot lead yesterday in the final round of the US PGA event before bad light stopped play.