02/16/2013 09:44 pm ET

LPGA Tracker: Follow Lydia Ko In Round 4 At Australian Open

The LPGA has found a spark, and she goes by the name of Lydia Ko.

The 15-year-old isn't even a member of the tour, but she has the world's attention as the amateur chases her fourth career professional title on Sunday at the ISPS Handa Australian Open.

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