Biggest gangsta in boxing

[K-DOGG]

DON KING is a Gangsta. He must have some serious Mob ties.

Yup...in Cleveland of all places.

[ROSEWOOD]

besides me, who is da biggest gangsta in boxing?

lol...you sure dont look gangsta to me playa...but hey, I would have to say Zab...grilled out 24/7.....

[Merly Moreira]

You look real gangsta with that gay ass wallpaper in the backround.

[Verstyle]

i heard this dude had numerious ties to gang lords. and very though in the ring.legend has it that no1 could handle his defense or speed so in order for ppl te fight him he had to get the gang lords to do it. true story.

[Hydro]

The one and only Don King

[Chipper]

Mayorga is a criminal

[butterfly1964]

Like I said, Sonny Liston.

[adietheforestfa]

Two words, Sonny Liston.

Two more words. Ronnie, Reggie.

[Ladyrebelsoul]

sonny liston

dont forget about sonny liston before ali dethroned him

[Jim_Davis]

Reggie Kray. http://www.boxrec.com/boxer_display.php?boxer_id=76838

Undefeated champ