Unbeaten Carlos Cuadras (30-0, 24 KOs) won the WBC super flyweight championship by eight round technical decision over defending champion Srisaket Sor Rungvisai (27-3-1, 25 KOs) on Saturday night in Mexico City. The bout was stopped in round eight due to a cut suffered by Cuadras and went to the scorecards over the protestations of Rungvisai. Scores were 78-73, 77-74, 77-75, all in favor of Cuadras.