Nelly Korda’s defense of her Chevron Championship title got off to such a rough start that the world’s top-ranked golfer is in serious danger of missing the cut in the LPGA’s first major of the year.

Korda won her fifth consecutive event at last year's Chevron. The difference this year, she said, is that the putts aren't falling.

World No.1 Nelly Korda was almost in tears after her first-round 77 at the Chevron Championship, and was looking to instantly make another change of putter as a result