Renzo Gracie discusses Kings Of New York Amateur MMA, the first sanctioned MMA July 1, 2013 Marcus Mera Renzo Gracie discusses Kings Of New York Amateur MMA, the first sanctioned MMA show in a decade. Event took place on March 28th '13 and was standing room only. According to Renzo, orgs like the UFC will be excited by its success.@ The Hammerstein Ballroom in NYC.. Lets go Madison Square Garden!!
