Question: Rocky Balboa is loosely based on this American former professional boxer who fought at heavyweight ans was born in what year
Sentence (from "Rocky Balboa"): While he is loosely based on Chuck Wepner, a one-time boxer who fought Muhammad Ali and lost on a TKO in the 15th round, the inspiration for the name, iconography and fighting style came from boxing legend Rocky Marciano.
Relevant evidence: Yes