Sergio was monstrous no doubt but arms way to big for everything else , Robby clearly destroys him there no contest
Sergio wasn't even dieting when he did that contest,trust me, he was going out at night with ladies,drinking, dancing salsa ,etc...A true alfa but that doesn't match the real pro Bodybuilding lifestyle... he shouldn't have entered that contest but he didn't care
Bottom line is Sergio Oliva in his prime, destroys any version of Robby Robinson .
Wooosshhhhhhhhhh