Mexico offers first WGC test

When it comes to World Golf Championships events, Dustin Johnson probably provides the best description.

"They are very important tournaments. They are big tournaments. They bring together the best players in the world," said the 17-time PGA Tour winner and current world No 1.

It is no wonder these factors have driven the long-hitting American superstar to five WGC titles, where he is second after Tiger Woods for most WGC career victories.