Org. for which Mike Tyson twice held the heavyweight title

Let's find possible answers to "Org. for which Mike Tyson twice held the heavyweight title" crossword clue. First of all, we will look for a few extra hints for this entry: Org. for which Mike Tyson twice held the heavyweight title. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.