This is two of the greatest boxers in history getting in a ring having a fist fight. This fight will never be forgotten.

Marvin Hagler is an all timer and I don't think he's mentioned enough among the greatest , love his style his warrior mentality just a beast .

First round wasn't boxing, that was a fight. Legendary match. RIP to the legend Hagler, the MW GOAT.

Greatest round EVER in the history of the sport. We will NEVER see this again. 2 legendary champions

I have never seen a fighter as loyal as Hagler. He was with the Petronellis from the first day he stepped into a boxing gym as a teenager until his last professional boxing match. The Man, The Myth, The Legend.

Marvelous Marvin Haggler! This must have been his sweetest victory. The real warriors of the game. Rest in peace

I came here after Erol Spence was demolished to see a truly competitive fight. Hearn’s death stare was a prediction of some banging fireworks. And Hagler’s glare after round one. Wow! This is what happens when 2 immovable objects meet, a spectacular boxing battle of the ages that people speak about for decades! To truly watch this video is a gift by these 2 warriors.

Hagler is one of my favorite fighters never stepped backwards. Relentless aggression. Nonstop cardio and a iron chin he was a complete fighter rip legend

The best fight in the history of boxing. No feeling each other out, a straight up rumble from beginning to.

Unequivocally the greatest 3+ rounds in boxing history. If you don't think so, just stop watching boxing. My god it never gets old. I still have the same reaction like it's live.

They don't make em like this anymore. Great fight! Can really feel the tension between these two. Brutal!

Marvin was like The Terminator in his fights. No matter how many times he got hit, he just kept coming at you in that methodical stalking pace of his.

These two legends were made for each other, pure war.

Hearns was something else, his career…all round … Just Wonderful, ..

The thing about Marvin was he wasn’t afraid to get hit. He just came forward…relentless. Not many men in this sport are willing to do such a thing.

Best most brutal fight ever!! I.dont care what anyone says, and I think most would agree with me. No losers in this fight, they displayed the best war to be ever witnessed.

That first round will never be beaten.

Marvin was a true professional. Was never out of shape, never underestimated his opponents and was always ready to fight. I was lucky enough to follow his entire career as it unfolded. RIP Champ.

After 37 years, this fight never get old. Simply the best fight ever. The ending to this great fight was a superman punch by the marvelous.

I doubt there’ll be any more fights like this from 2 of the greatest ever in the history of boxing. Magnificent performance right from the start by these 2 legends. Just unbelievably spectacular.

The phrase "come out swinging" must have come from this fight fo sho yo.

Love BOTH these guys. What they did for Boxing...is immeasurable. Scary good. RIP MMM. God Bless you, Hit Man.

The best 1st round I ever seen in boxing. I remember watching this live many years ago. It was just as good the 2nd time. R.I.P Marvelous Marvin. Great battle Tommy.

Thank you for giving us this. Two legendary warriors going at it!

Hagler.. pound for pound...the best HBO in HS... everybody talked about the fight for weeks

The punches thrown in that first round is the number of punches combined in in the three fights of Fury vs Wilder

I was thinking that this is by far the best replay of that fight I've ever seen. Thanks Smurph. Hard to believe this was 37 years ago.

Esta pelea es vedaderamente la del siglo, queeee batalla!!! La he visto como 1000 veces y me vuelve a emocionar igual que la primera vez.

No words for this one. Probably the best middleweight fight ever. Both were incredible warriors that gave it their all!

Greatest three rounds in boxing history.

What a fight, what an era! I doubt we will ever see the equals of Duran, Hagler, Leonard and Hearns again. I consider myself lucky to have been around at the time to witness them.

I remember watching this live, or, as soon as it was televised. It was so much more impressive when you weren’t aware of what happens. After watching so many hyped up fights that did not live up to it’s reputation as the warriors danced around for 5 rounds “feeling each other out”; this was a shocker. I was out of my seat screaming “holy shit” as these great fighters gave us a street fight, i.e. a very skilled one. The greatest first found in boxing history.

Marvin Hagler was feared. Many opponents purposely avoided fighting him. He should have gotten a title shot much sooner in his career. No fighter trained harder and was more patient to get a title shot. Outside the ring he was a true gentleman. Very professional and an absolute iconic champion. Maybe pound for pound one of the best. This era may have been the most collectively talented in the history of pugilism.

This fight gets better each decade.

years later I still like watching this fight over and over.

Haglers ability to throw hard punches with both hands and keep fighters wondering was such an advantage. This is one of the greatest fights all-time. Edge of seat the whole fight. Two of boxing’s all time greats ! Hearts couldn’t keep up with Marvins pace in this one and the marvelous one chopped him down like a tree!!

Rip to one of our all-time greats, in my opinion, the greatest middleweight ever!

The referee has got to b a legend. He did a dope ass job n a fight like this. He let them work but was very observing and step n when needed. Love it

El privilegió que tuve es que ví a éstas leyendas pelear en sus tiempos.

Four kings, a great era in boxing

Mad respect for both.my grandpa and I listened to this match on the radio.....

Todavía no ha existido en la historia del boxeo un asalto como éste primer asalto entre estos dos guerreros.

Italian Hagler fan here. Remembered I woke up early just for this performance. I wasn't disappointed!!

I remember RUNNING to get beers from the kitchen between rounds- Holy cow! We could not believe the pace! Warriors in the ring. Gentlemen outside the ring. The sport had no finer examples of giving all one could. God bless...

Great quality video man. I've watched this fight countless times, but with this video I was able to see the fight clearer than I have for years, thanks.

We need to recognize how well Sugar Ray Leonard commentated ringside. Mind you, this is during the peak of his own career. And was able to give great objective real-time analysis regarding two of his own most fierce competitors. That's great professionalism and humility. #Salute

The best fight ever and I remember watching it back in the day. Thanks for uploading so that I can enjoy it again, over and over.

I SEEN THIS FIGHT LIKE FOUR TIMES ,WHAT AN AMAZING FIGHT.

So sad that the Marvellous one has passed. Man was in great condition. 😢

Marvin was ferocious in the ring, and an absolute gentleman outside of it ....

My favorite boxing round of all time, round 1 of *Hagler vs Hearns!* Beautiful & Brutal!!!

Nunca te olvidaremos maravilloso Marvin

1:45 The match is so intense even the referee plays shadow boxing for a while.

Es la mejor pelea de boxeo que he visto en mi vida , dos verdaderos gladiadores lo daban todo no perdían ni un segundo

Hagler couldn't do it without hearns an hearns couldn't do it without Hagler as these 2 legends needed each other to bring out the very best of the both of them.

Every so often I watch this, and share it with younger fight fans.....I loved Hagler....This is a war...thx for posting it!

This is one of the best fights I have ever seen. That first round was incredible. Two warriors 100%

On that night , hagler was the pound for pound Best on the planet. Hearns was no. 2 i dont know if sugar ray would have beat hearns that night and i confident tommy would have knocked out anyone else for sure.

My jaw is sore, and I'm just watching on my computer, many years later.

The best brawl of my lifetime.

Hagler was an awesome fighter R.I.P.

I love ALMOST everything about this fight. The only thing is this, Hearns broke his right hand in the middle of the first round. Before that Hearns was trading bombs with Hagler. After that you see Hearns immediately start boxing instead of standing toe to toe with Hagler. Imagine the brawl we would have been treated to if Hearns doesn't sustain that injury!!!

Esses caras eram feitos de aço! Meu Deus! Que luta! Quanta garra, quanta técnica, quanta força. Rítimo intenso, do começo ao fim. Não se vê mais isso

¡Esta debe de ser una de las mejores peleas que he visto en Boxeo!

What a fight. My favourite 3. Rounds middleweight ever. After watching Hagler take ALAN MINTER apart, Hagler was unstoppable, so accurate,powerfully, that southpaw stance. I was only a kid in my early teens ,but I could see he was special. Boxing was great around this time . The four kings they called them later. No messing around. They just booked the ring and fought each other . It was magic, what a time for boxing. Hagler ,HEARNS, Leonard and Duran . That’s when boxing was boxing. Pretty sad what’s happened since.

Two Legendary Fighters At War Respect To Both

admire the class, the dodges, the direct, the movements, he was the master of the ring. Marvin HAGLER, the best

Still the best opening round in boxing history!

No me canso de verla - la vi en su momento y no paro de verla hasta ahora - Qué pelea de dos tremendos guerreros - No hay otros hasta la fecha!!!

Amazing! Both fighters in their prime going forward and not backing down.

I honestly felt like Hearns could have beaten Hagler. But Marvin was Marvelous. Great Fight!

This wasn't a fight it was WAR. 👍

Tyson vs Fury III got me here, but man, This One is definitely Up There!...RIP Mighty Marvelous Champion!

I expect Bud and Errol to bang like this. This was the best first round of boxing I've ever seen. 🇦🇬✊🏾🇵🇷

Still gives me chills to watch this fight

Hagler was a monster. You can see fighters today trying to copy him. Just can’t.

Notice how Hagler stays just outside of Tommy's punching range even in those wild exchanges.

Thank you for posting this great fight. Great memories with my dad watching when boxing ruled the sports world.

Damn that first round was frightening. Respect.

One fantastic fight💥👍 Two great warriors going toe 2 toe...unforgettable!

Marvin Hagler, there's nothing greater boxer than he is. His success is based on hard training and constant endeavor without stopping. In the early, the circumstances're very very difficult but he'd overcome them. At last he won the championship.

RIP LEGENDARY MARVELLOUS. LOVE AND RESPECT FOR ALL YOU GAVE FOR US!!!!

I watched that on PPV as it happened. I still feel exhausted after that first round. LMAO

Tommy didn't have to be carried off and humiliated like that. He could've walked with the help of his corner. Since that fight, which I remember, that image of him getting lifted and carried to his corner marked me. I was a Hagler fan but had great respect for Hearns.

I've only seen 2 good fights at this level, This one and Foreman vs Lyle !!!

I come back and watch this video every year to regain my love for boxing

One of the best boxing fights I've ever seen.

Најбоља четворка свих времена,Дуран,Реј Шугер Леонард,Хернс и најбољи од најбољих ХАГЛЕР!!!

THIS IS WHEN BOXING WAS AT IT'S GREATEST IN ALL DIVISIONS. YOU'LL NEVER SEE ANYTHING LIKE ANYMORE. SO SAD.

Legendary!! Don’t see fights like this anymore!! Marvelous tough as nails!!

Thanks for this post! Grateful for KZfaq!

Rip marvelous Marvin, absolute legend,sadly missed

Such a great fight. I thought Hearns was stronger as a middle weight than he was as a light weight. He had a tall frame that he could fill out as he went up in class. But Hagler was the one guy in these weight divisions that could shake off Hearn's right hand. RIP to the Marvelous one.

After years of struggling for proper recognition, this fight, and that iconic superman punch, turned Hagler overnight into the all-time great that he, who legally changed his name to "Marvelous", always knew he was... at his best he was a switch-hitting brick wall, conditioned for 15 nightmare rounds with an all-time iron chin and the look of Ming the Merciless... guy was superhero good and everything a fighter should be-----RIP great champion. BTW, all props to Hearns, it takes two to tango as they say, and Hearns did everything he could to try to win... but he was badly hurt a minute-and-a-half in... and on this night, against this guy, for whom destiny was calling.... it wasn't happening... not many middleweights in history were doing much with Marv on that night... he fought like a man possessed. Also, it's no cliche to call this the greatest first round in boxing history... wow.

That's box sports in perfection,the best of the best this night

Hagler was invincible, what a chin. Next to never takes a back step and I never remember seeing him wobbled in any fight. Hearns was a monster quick puncher and Hagler walked through bombs which would have finished anyone else. Best first round i’ve ever seen.

Es increíble como Tommy Hearns lanzaba golpes de torpedo y Hagler para adelante!! Mis respetos y admiración para estos dos ídolos del boxeo!! Pasarán años para ver unos iguales

Marvelous Hugler Tomas Hurns 1983 year boxing match , this boxing was nerve wrecking until end , bravo. Congratulations 🎉🎊🎈🍾

Two of the baddest dudes on the planet. And they totally went for it. Epic fight.

Marvin is one of the top 5 middle weights of all time if not the greatest.