Hovhannisyan stuns Rios; Rocha KO's Dumas Mar 10, 2018 Azat Hovhannisyan scored an upset decision over Ronny Rios in a super bantamweight bout Friday night, while Rios' brother, welterweight Alexis Rocha, had an impressive knockout over Miguel Dumas. Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus