The fighters competing on the Rizin FF 40: Rizin vs. Bellator fight card in Japan officially weighed in on Thursday. The event takes place at the famed Saitama Super Arena. The main card pits promotion against promotion. In the main event, Rizin FF lightweight Champion Roberto de Souza (14-1) takes on Bellator MMA featherweight champion A.J.
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Rizin 40: Rizin vs. Bellator Official Weigh-in Results – MMA Weekly