Marciano destroys him. I recently saw another thread about Canelo fighting Usyk at cruiserweight. Why are we even asking Alvarez to fight heavyweight champions. That is an unreasonable standard.
Canelo has : better defense better footwork is a better combination puncher is a better counterpuncher has a higher ring IQ Marciano KO 1 by decapitation
Marciano used to throw +100 on the championship rounds. No matter how good Canelo's defense is, some of those would hit him. Also Rocky loved to punch whichever part of his opponents he could, thighs, arms, etc. He would f*CK Canelo up badly and knock him to the otherworld, not even referee or judges could save him.
Canelo shows up at the weigh in heavily muscled. He weighs in at 215 pounds, outweighing Rocky by 25 pounds. His head is larger than a watermelon. Because the contract called for no drug tests, some people are sceptical about his body changes, but Canelo says "I have improved my diet and training methods. I am 100% natural and organic. " As they both enter the ring, which is 24' X 24' as was demanded by Canelo and his team, Canelo looks like a heavyweight facing a featherweight. The first round is a feeling out round with Rocky winning on most cards due to more activity. In the middle of the second round, Rocky lands a hard left hook to Canelo's ribs, which immediately burst, and a flow of disgusting tainted meat spurts out of Canelo's belly. The stench is overwhelming; referee Laurance Cole (the fight is in Dallas at Jerry Jones' Death Star) is overcome and falls to the canvas, gagging. Canelo sags against the ropes, and Rocky lands punch after punch on Canalo whose skin has fallen in on itself so that he looks like an empty burrito. Since the ref is out of action, the Doctor jumps in and stops the fight. After some deliberation, the judges deem the punch that Rocky landed to Canelo's ribs to be below the belt, and Rocky is therefore DQ'd. As Canelo's hand is raised by David Diamonte, Tyson Fury leaps into the ring and begins singing "American Pie" to everyone's disgust.
I'm sure I've seen this crap thread before... My answer is the same. Rocky by brutal KO. Ginger has only fought once at that weight against a shot alcoholic.
Rocky would constantly dip below Canelo`s waist leaving no legal targets just like Floyd did v Canelo and Rocky had more pwer than anybody Canelo has been hit by, he would have destroyed Canelo.
Clen's entire fanbase is a public menace and they all need to be sectioned. His judges wouldn't be able to save him in this one. This is a gorilla vs child type matchup