MOSCOW, Aug 6 Russian mixed martial artist Vyacheslav Datsik defeated compatriot Jeff Monson in a duel according to the rules of MMA. The fight took place in Moscow and ended with the victory of Datsik by unanimous decision of the judges. Monson is 51 years old. The American with a Russian passport has 60 wins, 27 losses and one draw. His opponent is 42 years old. On account of Datsik seven victories with eight defeats.
