Home Golf Tips Swing Plane iGolf Game Changer: Mark Leishman Swing Plane iGolf Game Changer: Mark Leishman Swing Plane Golf Pro Apr 20, 2019 comments off Tweet on Twitter Share on Facebook Pinterest Mark’s iGolf Game Changer journey continues. Coach Guy Wilson tries to do the impossible – fix Mark’s swing! See also (MvP) Moe vs. Pros — Moe Norman & Bryson DeChambeau