World Boxing Association super champion Hiroto Kyoguchi defended his light flyweight title for the fourth time Friday with an eighth-round technical knockout of Mexico's Esteban Bermudez.The 28-year-old from Japan dominated the WBA's regular light flyweight champion Bermudez with a range of attacks including right and left uppercuts before the referee stopped the fight following a flurry of punches in the eighth.Kyoguchi said he seized his opportunity after dealing significant damage to his opponent in the previous round at Guadalajara's Domo Alcalde."I rushed at him immediately, thinking i…READ FULL ARTICLE