RIZIN will hold their second-ever super atomweight tournament this year, with the opening round kicking off just later this month. The quarter-final bouts in the promotion's upcoming tournament are set to take place at RIZIN 37 on July 31st, per an announcement made Thursday. The fights joined a busy card that is scheduled to take … Continue reading RIZIN Announces Opening Round of Super Atomweight Grand Prix For July 31st Card →