Andrew Novak sails to a 5-shot win in the Mexico Open for first individual PGA Tour title

VALLARTA, Mexico (AP) — Andrew Novak saw his six-shot lead cut in half until he ran off three straight birdies on the back nine Sunday that sent him to a 2-under 69 and a five-shot victory in the Mexico Open, his first individual title on the PGA Tour.Novak staked himself to a big lead with rounds of 61-62 the previous…