Golfer Lydia Ko is an Olympic champion - winning the women's competition by two-strokes at Le Golf National.

The Kiwi's fired a one-under 71 in the final round to finish ten-under overall, which included a 46-foot putt on the seventh hole.

The result sees Ko complete the trifecta of medals after winning silver in Rio and bronze in Tokyo.

Ko joined Piney to discuss her victory.

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