Lydia Ko fires caddie after nine events

Instruction

Off Course with Claude Harmon: Sean Foley describes how Lydia Ko managed to regain her world-beating form

Drop Zone

The Drop Zone: Lydia Ko gets back to her winning ways

News

Creamer and Ko agree Shoal Creek to provide stiff test for U.S. Women’s Open

News

Can Lydia Ko get back to number one?

Tournaments

Tour Confidential: Prepping for the U.S. Open and Lydia Ko

News

Lydia Ko two back at U.S. Women’s Open