Let's just say that Oscar Bonavena got resurrected in the 90s and got the chance to fight again in his prime state, which guys does the Argentinian Beetle run through? I'd personally pick him over most of the obvious titlists, Morrison, Seldon, blah blah blah. He'd make a fine opponent for a guy like Mercer, two awkward stone chinned guys with big punches just slugging it out. I don't know who I'd pick here, but I may have to keep my Floridian pride in tact by going with Ray.
People would call him the Argentinian Beatle because of his mop top haircut, its the same reason that he got the nickname Ringo. I simplified it to Beetle because I personally think that the bug fits him well.