RIZIN 32016360 minLoading watch options…Rizin World Grand-Prix 2016: 2nd Round was a mixed martial arts event held by the Rizin Fighting Federation on December 29, 2016 at the Saitama Super Arena in Saitama, Japan.DirectorNobuyuki SakakibaraCastMirko FilipovićMuhammed LawalBaruto KaitoTsuyoshi KosakaAmir Aliakbari