Kiwi golfer Lydia Ko sits 10th, five shots off the lead after three rounds of the LPGA's latest stop in Arizona

Ko has carded a third round four-under 68, to be 13-under overall - chasing the outright leader Lilia Vu at 18-under.

Compatriot Ryan Fox is tied for third, also five back at the PGA Tour's Houston Open as he chases a spot at the Masters.

Needing to win to get in, Fox is 12-under after a five-under 65 day that started with two bogeys.



Fox will tee off in the final group with leader Min Woo Lee and second placed Alejandro Tosti around 6am.

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