Joe Czak was a Mexican-born boxer that once fought Rocky Balboa. He was also the bartender in Andy's Italian American Bar. He appears in both the 2002 Rocky video game and its sequel Rocky Legends. In both games, Chuck is described as is a hard-hitting brawler with an unorthodox fight style. In Rocky V was the second opponent for Tommy Gunn during the first training sequence in Rocky V. It didn't last long however, as the fight ended in a knockout.