Dustin Johnson enjoying life at the top

The Mexico Championship put on quite a show in its debut as a World Golf Championships event. So did Dustin Johnson, says Nolan Peterson.

In his first tournament as No. 1 in the world, Johnson gave every indication that he planned on staying at the top for a while.

Even during a week when everything seemed to go wrong — from a tee shot into the hedges and out-of-bounds to a shot that got stuck in a tree to the eight putts he missed from inside 5 feet — Johnson had enough resolve to hold off one last challenge and win the Mexico Championship.