MOSCOW, Aug 21 Irish ex-champion of the Ultimate Fighting Championship (UFC) in two weight categories, Conor McGregor congratulated Briton Leon Edwards on winning the welterweight title. The fight between Edwards and American Kamaru Usman headed the UFC 278 tournament in Salt Lake City (USA) on Sunday night and ended with the Briton's victory by knockout in the fifth round. Usman failed his sixth title defense. on Twitter. Usman has 20 wins and two losses in MMA. Edwards has 20 wins and three losses.
