Instant replay to decide if a cut is from a punch or from a headbutt. It can also work for reviewing of low blows. whether a fighter deserves the 5 minute break.

Weigh-ins done in the same day so fighters would be fighting in their natural weight. No more excessive ballooning. No more weight issues. This could very well mean an upward adjustment of weight limits (in the UFC, the lightweight division limit is 155 lbs).

1 point must system. a deduction of 1 point to a fighter who gets KD. or an additional of 1 point to the fighter who scored the KD. works the same way with the 10 point must system. but is obviously a lot more simple. making the
scorecards more comprehensible. It should also make bullshit scorings more noticeable.

I am skeptical with this, I'm not so sure but I think one of the judges scorecard should be announced after the 11th round. thus making a hint to a fighter if he needs a KO to win.This could lead to a more exciting fight.

I'm pretty sure in this one, ban Joe Cortez forever. Boxing would thrive.