A. Phil Mickelson's nickname is "Lefty," due to his left-handed swing.

A. Phil Mickelson has won 45 PGA Tour events in his career.

A.Yes, Phil Mickelson has won a U.S. Open. He won the tournament in 2004, which was his first major championship victory.

A.Phil Mickelson attended Arizona State University, where he played on the golf team and won three NCAA individual championships.

A.Phil Mickelson's highest world ranking in golf was No. 2, which he achieved multiple times throughout his career.