Bellator MMA Fighter Rankings: Sergio Pettis maintains No. 1 spot at bantamweight with stunning knockout | CBS Sports Headlines Bellator MMA Fighter Rankings: Sergio Pettis maintains No. 1 spot at bantamweight with stunning knockout Pettis knocked out Kyoji Horiguchi with a spinning backfist after being dominated for nearly four rounds … Continue reading Bellator MMA Fighter Rankings: Sergio Pettis maintains No. 1 spot at bantamweight with stunning knockout