Mediate shoots a 64 to lead Buick Open
Rocco Mediate's back is healthy and so is his game.
Mediate shot his lowest score on the PGA Tour in four years, opening the Buick Open on Thursday with an 8-under 64 for a one-stroke lead.
"This has been one of the best years of my life coming out of this injury," he said. "I'm ecstatic.

