If they didn't have a chin.

LOL dang! I don't even remember it being that bad, I never knew Marquez hit Pac that hard flush on the chin snapping his head sideways, nice gif, slow motion makes a difference. Im surprised he took that **** and shook it off, he was dropped by a jab from huessien hussien. I think Marquez has a good chin, he keeps getting dropped but getting back up, besides Pacquiao dropping him, he got knock down pretty nasty with one of the hardest hook punches flush on the chin by Katsidis that would have ko other lightweights but Marquez got right back up. I agree with everything but you really don't need slow motion to see that the hit was flush. Everyone saw it and everyone felt it. The punch had two possible reactions. 1. Some were glad because Pacquiao's bigass legs helped him stay on his feet. 2.Some were pissed because Pacquiao's bigass legs helped him stay on his feet. Check around the 0:35 mark Pacquiao has a great chin.

http://www.nowboxing.com/wp-content/uploads/Marquez-lands-on-Pacquiao.gif LOL dang! I don't even remember it being that bad, I never knew Marquez hit Pac that hard flush on the chin snapping his head sideways, nice gif, slow motion makes a difference. Im surprised he took that **** and shook it off, he was dropped by a jab from huessien hussien. I think Marquez has a good chin, he keeps getting dropped but getting back up, besides Pacquiao dropping him, he got knock down pretty nasty with one of the hardest hook punches flush on the chin by Katsidis that would have ko other lightweights but Marquez got right back up.

pacquiao vs. marquez 2. if it weren't for his iron chin, pacquiao would have been knocked out in round 2

List fights that could have gone the other way if a fighter didn't have a good chin on him. For example. @2:25 and @4:40. All of RJJ's fights in his prime. Chins not need tested when u can move light featherweight and punch like heavyweight.

Ali vs Foreman Foreman vs Moore

I wanna say Martinez against Jr. but that was more will than chin durability. Evander "The Real Deal" Holyfield aka the mutha truckin WARRIOR son!!!

Tony Margarito

also Gatti...

Gatti...

One of the two but that was a beautiful shot that would of dropped a horse http://www.nowboxing.com/wp-content/uploads/Marquez-lands-on-Pacquiao.gif

Ali in the Frazier fight (which one?) All of them... (especially 1 and 3?) Yes...

naw that was in the 2nd fight One of the two but that was a beautiful shot that would of dropped a horse

If pac didnt have a great chin. He would of been knocked down vs marquez. Specially in their first fight i think where he hit him with a great combo to the chin and pac did the chicken dance. naw that was in the 2nd fight

If pac didnt have a great chin. He would of been knocked down vs marquez. Specially in their first fight i think where he hit him with a great combo to the chin and pac did the chicken dance.

If Margario didnt have a chin he wouldve had no career

S**t if Floyd didn't have a really good or solid chin, Mosley would have KO'd him in that 2nd round. Good chin but most importantly he was smart enough to hold tight when he was hurt by that first punch. Someone like Sillakh for example could have survived if he had done the same thing.

Like to add Mosley v Forrest to the list even though he lost having a solid chin and good recovery prevented it from being a quick beating.

S**t if Floyd didn't have a really good or solid chin, Mosley would have KO'd him in that 2nd round.

Hagler-Hearns Arguello-Pryor 1 & 2 Mayweather-Mosley