Robb Matzner USAMuscle Contest History 2013 NPC Masters National Chamiponships #3 Lightweight Collections 2013 NPC Masters Nationals Men's Backstage Posing (Over 50/60/70) 72 2013 NPC Masters Nationals Men's Bodybuilding Finals (Over 50/60/70/80) 100 2013 NPC Masters Nationals Men's Bodybuilding Prejudging (Over 50/60/70) 25