With the handwrap scandal, his mocking of Freddie Roach's parkinson's and his rock n roll image Antonio Margarito has etched himself as one of the top villain-like characters in boxing today with probably only Mayweather challenging him for the title. So who in years gone past (or more from the present) has played the bad guy role the best. I didn't include promoters as we'd be here indefinitely but feel free to add anyone from the boxing world.
Hurricane Carter cultivated a "bad guy" image back in the days before it was socially acceptable and actually was as bad as he pretended. I remember reading that he compared what he was going to do to Emile Griffith to a woman getting raped and then went out and destroyed Griffith when they stepped into the ring. Hard to imagine a fighter getting away with that today and a far cry from the noble Hurricane Carter that we saw on the movie. He was a genuine bad ass whether you believe he's innocent of the triple murder or not.
Floyd Mayweather Jr., though his villainy is more from being smug and cocky and aggravating rather than because he's intimidating/a badass. Today's Antnonio Margarito. Mayorga back in the early 2000s, when we was in his prime. Mike Tyson after his release from prison. Sonny Liston.
Sugar Ray Robinson was boxings biggest villain that ever lived. Anyone who beats his pregnant missus till she misscarriages on multiple occasions is as weak as ****. This ******* is as low as they come. Mike Tyson and Jake la Motta are Mother Teresa compared to this *****.
If she miscarriages yes, killing a defenceless child is much worse tan killing an adult. If its the mother of your baby it makes it twice as bad again. Robinson was indeed one low dog.