Same day weigh-ins.
15 rd Title fights.
8 weight classes.
1 World Champ per class.
Marijuana would not be on the banned list.
Xylocaine injections in the hands would be on the Las Vegas banned list.
Judges couldn't be bought.
There'd be a union.
Larry Merchant would be on tv forever.
That scourge to Boxing jose sulaiman would be tortured to death on ppv.
There'd be yellow card system which they used to do in Pride. When a professional fighter was stalling and not fighting as he's paid to do, the ref would issue a yellow card which was an automatic deduction of 10% of his purse. Oh, those devils would start fightin' then.