MOSCOW, Jan 16 Russian mixed martial artist Vyacheslav Borshchev defeated American Dakota Bush in a fight at the Ultimate Fighting Championship (UFC) tournament. The fight ended in a knockout in the first round. 30-year-old Borshchev had his first fight in the UFC. In other fights of the tournament, the American Calvin Kattar was stronger than the Georgian Gigi Chikadze by the decision of the judges, and the American of Armenian origin Kathleen Chookagyan was stronger than the Brazilian Jennifer Mayi.
