Allen Burton and his guest, Mark Sweeney, Golf Digest nominated Top 50 Instructor and owner of Aim Point technologies, talk about the methods used by the games greatest players on the greens. The simplest and most accurate method for reading greens used by the world’s greatest players. Mark Sweeney has taught over 100 Tour players. A list that includes 9 major championships and 3 #1 players in the world.