Brian Manzella is a perennial member of Golf Digest magazine's 50 Best Teachers in America List. He is also a Golf Magazine Top 100 Teacher in America. His 40-year+ teaching career includes a long tutelage under the late Ben Doyle, and a lengthy relationship with PGA Champion, and multiple PGA TOUR winner David Toms.Brian joins #OntheMark to illustrate the Alpha, Beta and Gamma Axes and how the golf-club performs in relation to them throughout the golfswing. His insights are a function of the...