After Further Review: Appreciating Ko's run at No. 1

Each week, GolfChannel.com takes a look back at the week in golf. Here's what's weighing on our writers' minds.

Ariya Jutanugarn will replace Lydia Ko as No. 1 when the newest Rolex Women’s World Rankings are posted Monday. Jutanugarn will get to enjoy seeing her caddie, Les Luark, adorned with the Rolex No. 1 caddie bib when she tees it up this week at the Manulife Classic in Canada.

With Ko and No. 3 So Yeon Ryu taking the week off, the Rolex stage will be all Jutanugarn’s to enjoy.

Still, with the rankings bunching up at the top, there will be work to do to keep the top spot from becoming a game of musical chairs in a busy summer of big events. There should also be a deep appreciation for…