took place, both fighters had already lost to Arguello. Because of this, the two rivals saw their third fight as a fight they had to win in order to survive among Jr. Lightweight title contenders. While Chacon had already been a world champion, he was known to enjoy "the sweet life", having bought a mansion and some Bentley cars when he was world Featherweight champion; he felt he needed to win another world title in order to provide him and his family for an even better way of life. Limón, on the other side, had never been a world champion. Having lost to Arguello recently, he thought he needed to beat Chacon again in order to stay as a ranked challenger. Chacon–Limón III came on March 21, 1980 at The Forum in Los Angeles. The two rivals once again fought at a brisk pace, connecting with hard punches and refusing to change the fighting styles both displayed through their careers. Chacon–Limón III was another close fight, which went into the latter rounds without any of the two combatants holding a significant lead. Ultimately, Chacon's punches proved more telling than Limón's. Chacon won the fight by a ten-round split decision, avenging his earlier loss to Limón. Fourth fight The last fight in the Chacon–Limón rivalry was perhaps the most compelling one. Limón had already become WBC world Jr. Lightweight champion twice. He defeated Idelfonso Bethelmy of Venezuela by knockout in fifteen on December 11, 1980 to claim the title vacated by Arguello. After losing the title to Cornelius Boza-Edwards by a fifteen-round decision on March 8, 1981, he recovered the title by knocking out Edwards' conqueror, Rolando Navarrete, in twelve rounds on May 29, 1982. Chacon, meanwhile, had insisted on boxing, dreaming that he would someday become world champion again. His decision to go on with boxing had reportedly caused his first wife, Valorie Chacon, to commit suicide months before Chacon–Limón IV. Valorie Chacon's suicide provided Bobby Chacon with a perhaps unlikely source of inspiration; he dedicated the fight to his late wife. Chacon–Limón IV was the only bout between the two fighters where a world title was involved. The fight was held on December 11, 1982 at the Memorial Auditorium in Sacramento, California. The Ring heralded this fight as their "fight of the year". Keith Jackson was commentating at ringside and the fight was televised live on ABC's Wide World