1 RIZIN.3 Cygames presents RIZIN FIGHTING WORLD GRAND-PRIX 2016 2ND ROUND Dec 29, 2016 RIZIN.3 Cygames presents RIZIN FIGHTING WORLD GRAND-PRIX 2016 2ND ROUND 2016 360 min 1 vues 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.