Sergio Martinez scores quick KO win in Argentina – with Bonavena as headliner

Most Argentine boxing legends earned their reputations in the fabled Luna Park Stadium, but one of them had never fought there at all until last night.
Fighting at the end of a special, invitation-only function at the venerable boxing venue in Buenos Aires, former Ring middleweight champion Sergio “Maravilla” Martinez scored a quick knockout win over Colombia’s Jhon Teheran, stopping his overmatched foe in less than half a round on Tuesday.
Keeping his hope alive to fight once