Kron Gracie returns to the rings 

Former ADCC Champion Kron Gracie confirmed his return to the rings. Kron will fight on the new RIZIN FIGHTING TOKYO Japan against Asen Yamamoto. The fight will take place at the Saitama Super Arena on December 31, 2015. Kron's first MMA fight was on December 31, 2014 against Hyung Soo Kim and he won by submission.