When it comes to warming up, Phil Mickelson has plenty of ... “I have two different numbers with each iron,” Mickelson adds. “One is a full swing, and then one is a set, shorter backswing.

Mickelson, being the veteran, gave the 26-year-old a solid suggestion. Ogletree said, "Phil gave me a tip to get my right hit deeper on the back swing, which keeps the club down in front of me and ...