Julio Cesar Chavez is a Mexican former boxer who won several world championships in three different weight divisions. He also holds several records, such as the most successful world title defenses and most title fights. He has been named in ESPN's 50 Greatest Boxers of All Time list and was made an inductee of the International Boxing Hall of Fame.
Marco Antonio Barrera is a former professional boxer who held several world championships in different weight classes. He finds a place on ESPN's 50 greatest boxers of all-time list. In 2017, Barrera was inducted into the International Boxing Hall of Fame. After retiring from boxing, Marco Antonio Barrera has been working as a commentator for ESPN Deportes.