By Jhonny Gonzalez
There are rumors circulating in Mexico that Marco Antonio Rubio (48-5, 41KOs) could get a shot at the "regular" WBA middleweight champion Gennady Golovkin (19-0, 16KOs) on November 25 in Panama. Rubio has won five in a row, with four by knockout, since losing to Kelly Pavlik last February.
