Las Vegas, Nevada, USA. 15th Sep, 2017. NABF Super Bantamweight champion Randy Caballero head butts boxer Diego De La Hoya during the weigh in ceremony for their super bantamweight bout on September14,
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Kyoto, Japan. 15th Aug, 2017. Shinsuke Yamanaka (JPN), Shin Yamato Boxing : Champion Shinsuke Yamanaka (C) of Japan and his trainer Shin Yamato (R) before the WBC bantamweight title bout at Shimazu