Robert "Rocky" Balboa, Sr. is the
title character of the
Rocky series . The character was created by
Sylvester Stallone, who also portrayed him in all seven
Rocky films. He is depicted as an
everyman who started out by going the distance and overcoming obstacles that had occurred in his life and career as a professional
boxer. He is loosely based on
Chuck Wepner, a one-time boxer who fought
Muhammad Ali and lost. However, the fight went on with Wepner lasting for several rounds before being finally defeated.