He looked as good as ever on the back nine Sunday in the Waste Management Phoenix Open, rallying for a victory that didn't seem possible not that long ago. ''I went through it mentally,'' Koepka said.

The PGA Tour kicks off the Waste Management Phoenix Open on Thursday, February 6th, and will run until Sunday, February 9th, in one of the most fun golf events of the year. WATCH: Waste Management ...