Cold putter costs McIlroy as world No 1 Dustin Johnson claims WGC-Mexico Championship

A good day for the world No 1.

Rory McIlroy knows that power and precision are the hallmarks of the modern game but he also there's nothing like a hot putter to smarten up your scorecard after he finished four shots shy of world No 1 Dustin Johnson in the WGC-Mexico Championship, writes Brian Keogh.

While you drive for show, you still putt for dough in golf.