Rocky Balboa is loosely based on this American former professional boxer who fought at heavyweight ans was born in what year
Chuck Wepner Charles "Chuck" Wepner (born February 26, 1939) is an American former professional boxer who fought at heavyweight. As a world ranked contender he fell just seconds short of a full fifteen rounds with world heavyweight champion Muhammad Ali in a 1975 title fight. Wepner also scored notable wins over Randy Neumann and Ernie Terrell.
Terry McGovern (boxer) Terrible Terry McGovern (March 9, 1880 – February 22, 1918) was an American professional boxer who held the World Bantamweight and Featherweight Championships. He was born in Johnstown, Pennsylvania as John Terrence McGovern. He was managed by Sam Harris through most of his career, and who remained a friend throughout his life. Many boxing historians considered McGovern's greatest attributes his punching ability and signature charges rather than his boxing style or defensive technique. That the majority of his wins were by knockout speaks to the power of his punch.