Cha Jung-hwan (40), the 4th Road FC middleweight (84kg), won a great victory in MMA in 2,941 days. The Black Combat 13 was held at Korea University Hwajeong Gymnasium in Seoul on Dec. 28. Cha Jung-hwan defeated Roque Martinez (38, Guam), the 6th DEEP unlimitedweight champion, in a unanimous decision in the third match of the first division of th