In the original 'Rocky' film who's in Rocky's first fight?

Rocky Balboa is introduced as a small-time boxer and "leg-breaker," or debt collector, for an apparently "connected" loan shark named Anthony Gazzo. He lives in the Kensington neighbourhood of Philadelphia. Rocky is first seen defeating the boxer Spider Rico in the second round, but is considered by the audience to be a bum. The World Heavyweight Championship bout, with undefeated heavyweight champion Apollo Creed defending against Mac Lee Green, is scheduled to take place at the Philadelphia Spectrum on New Year's Day 1976, the year of the United States Bicentennial. When Green drops out because of an injured hand, Creed and his entourage, and trainer (Tony "Duke" Evers) are stymied on what to do. Other contenders say there is not enough time to get into shape. Creed comes up with the idea of giving a local underdog a shot at the title and, because he likes Rocky's nickname "The Italian Stallion," he selects the relatively unknown fighter