Who has the hardest left hook in the buisiness pound 4 pound?

It wasn't punches in general. It was one punch in paticular that really almost killed Jeremy Williams that people are talking about. one punch from Akinwande almost killed Jeremy Williams as well,actually Jeremy Williams has the worst chin I have ever seen! Check this out: http://www.boxingscene.com/media/showphoto.php/photo/6534/sort/1/size/medium/cat/513/page

Trinidad,Cotto,RJJ.

It wasn't punches in general. It was one punch in paticular that really almost killed Jeremy Williams that people are talking about.

Hardest Sam Peter LOL? Wladimir Klitschko has a much harder hook than Peter. I agree with you 100%!!!Peter's power is overrated,his pouches even can't hurt Shufford and Jovo Pudar!

Best pound for pound left hook would have to be Rocky Juarez. Hardest overall left hook would be Sam Peter. Hardest Sam Peter LOL? Wladimir Klitschko has a much harder hook than Peter.

the left hook that put vargas on his back the first time in the 12th round was gross. i just like to watch it in slow motion as vargas' neck just looks like its gonna break.

Yeah I forgot about Lacy (despite the nickname) say what you will about the man but he is a beast when it comes to that punching power!!! And on top of it, he has one of the scariest sneers in the sport!

Left Hook Current fighters.... Mr. Lacey..Awesome Left hook! Mr. Cotto..Devastating Left hook! Mr. Gatti..Same as Cotto (would love to see them both compete) In general and I'm not a fan at all....Mr. De LA Hoya (Left Hook Kingpin in lower weights)

Mr Lacy throws a left hook that Frazier would give two thumbs up to. Mr. Frazier would also give two thumbs up to his kids fighting and getting destroyed and also to beating his wife.

Oh yeah, and just to add: while it may not be the best in the bizz, my boy Chico can throw a pretty solid left!

If you ask Mr. Spinks who has the best left hook he might be inclined to tell you it is Zab Judah-- of course Zab would likely tell you the same though!

Mr Lacy throws a left hook that Frazier would give two thumbs up to.

joe frazier, those who seen when he hit ali with that left hook know what i mean. powerful,fast and looks very nice too

Who has the hardest left hook in the buisiness pound 4 pound? I don't know, but Joe Frazier, Ken Norton, George Foreman, Floyd Patterson and Tyson all had some pretty devastating left hooks. Diego Corrales has a powerful left also.

i was impress with delahoya left hook that knocked vargas out.

Wladimir Klitschko, only god knows how many opponents he finished off with it. I agree with you! Wladimir's left hook is the hardest,Wladimir has the most powerful straight right as well!

Best pound for pound left hook would have to be Rocky Juarez. Hardest overall left hook would be Sam Peter. Did you guys see Sam Peters left hook on Jeremy Williams, just brutal. One of the hardest punches ever. Period. That doesn't really mean that he has a great left hook though. It was kind of random how that happend.

Trinidad has the best left hook. For the younger guys it's Cotto and Lacy. Whats up with PR's having great left hooks?

trinidad gets my vote... i love watching the first round of the trinidad and vargas fight..

I say it goes to trinidad and RJJ.