The awful event happened throughout a telecasted boxing match in Tijuana, Mexico. Sabrina Perez, a fighter, was contending for the WBC interim featherweight champion against Skye Nicholson. Her spouse, Diego Arrua, who was likewise her fitness instructor, suffered a deadly cardiac arrest while cornering her. Arrua collapsed throughout the ninth round and was instantly taken care of by medical personnel. He was hurried to the health center however regrettably died. WBC president Mauricio Sulaiman revealed his deep unhappiness upon hearing the news. Despite the loss, Nicholson went on to win the fight by consentaneous choice.