https://www.fogolf.com/1001257/phil-mickelson-picks-the-two-hardest-golf-courses-he-has-ever-played-and-makes-claim-about-augusta-national/ Phil Mickelson picks the two hardest golf courses he has ever played and makes claim about Augusta National #AugustaNational #GolfCourses #Oakmont #PhilMickelson #TorreyPines