Caleb Plant and CANELO ALVAREZ were not allowed to face off at the pre-fight weigh in. Mike Tyson was there to oversee proceedings.
The pair fought at a heated press conference in September. The American suffered a cut to his face.
Canelo & Plant were separated for Friday's weigh-in, ahead of Saturday's grudge match in Las Vegas.
Tyson, the heavyweight legend, was even there in case of another famine.
Canelo, 31, was just under the super-middleweight limit at 168 lbs, while Plant, 29 years old, was only slightly lighter at 167 lbs.
The pair were physically separated, but that didn't stop them verbally sparring.
Canelo outlined exactly what was said after the weigh-in.
Showtime Sports was told by the Mexican: "I said, "You will see tomorrow. It's now.
"Like I said before, for every act, there is a reaction.
"I feel blessed and I feel motivated to help all my fans." It really means a lot.
Plant resolutely ignored Canelo's comments, but he responded: "Agreed to disagree."
"We'll find out Saturday night, though. You can be sure of that.
"I love it. You can cheer for him all the time, and you can boo me all you like.
It's easy to sit down in those chairs, but it's not easy to get up from here. Keep that in mind.
"This is my destiny. This is my destiny.
Canelo called Tyson an "legend" and said he was 'going to be just like him one day".
Mexican legend said that he was a great fighter and legend.
"I will one day be like him." It's a great feeling."
Plant and Canelo will be matched in Las Vegas at the early hours of Sunday GMT.