Hernan Alarcon TKO10 Felix Montenegro ... Colombia's Hernan Alarcon defeated Felix Montenegro in his visit to Panama City on Thursday. The bantamweight Alarcon was the visitor at the Pandeportes Coliseum in the Panamanian capital, but overcame it with flying colors to remain undefeated.  Alarcon worked with great concentration that only grew as the rounds went by. He beat the local boxer by stoppage in the tenth round The record of the 27-year-old Barranquilla native now stands at 8 wins, no losses and 7 knockouts. Montenegro sees a six-bout winning streak end and now has 12 wins, 10 losses, 1 draw and 8 knockouts.