Single greatest assets of great fighters.

[BattlingNelson]

LaMotta: Chin
Patterson: Hand-speed
Armstrong: Endurance
Ward: Ring IQ
Ingo: Right hand

Sven Ottke: Referee

Ward: Officiating
Ottke: Officiating.

[Dempsey-Louis]

Carlos Monzon: a psychopathic nature

Ok, his other 'real' great asset:

stamina (they say he would chain smoke cigarettes while doing his road work and yet in the ring never seemed to tire; seems to have been a freak on several levels.)

[The Old LefHook]

Marciano--Guile

Moore--Gall

Saddler--Sincerity

Lomachencko--Pep

Pep--Gale force

Ali--Lefhook

Fullmer--Chopjab

Robinson--Skeletal cross section

Hagler--Marble stomach

Douglas--Flat ears

Johannsen--Gams

Patterson--Beard shopping

JCC--Triple lefhook

Roy Jones--Chicken fighting moves

Duran--Farm animal KOs

Greb--Pump action

Mayweather--Minimalism

Corbett--Ass cheeks

Butterbean--Enema threat

Gorilla Jones--Mae West

Schmeling--Right cross

Kid McCoy--Caught rice

[Bundana]

LefHook, I tip my hat to you... that was absolutely brilliant!

[Ben Bolt]

a psychopathic nature

I do believe it's a great asset - for a boxer, i.e.
Being repeatedly punched to the head and not even reflecting whether it will hurt you in the long run.

[GrandpaBernard]

Mayweather



Inside and outside of the ring. He broke the glass ceiling being the first defensive wizard to be PPV King.

[Humean]

Mayweather- Concentration
Buchanan - Jab
Monzon - Maintaining outside range
Gene Fullmer - Rabbit Punch
Greb - Lack of Film

[OctoberRed]

Holyfield - use of head
Golota - left hook to the nuts
Mayorga - ability to drink beers and smoke during camp
Hamed - best ringwalk dance moves

[Zaroku]

Mancini heart & big balls!
Sanchez counter punching
Hagler bombing

Arguello outside punching

Pepino power

Chavez sr. Chin & power

Mayweather timing

Dela Hoya lefthook, pretty and looks good in fishnets & pumps. The complete package.

Vernon Forrest a big heart, kindness & humanity!

Ali, hand speed, power, chin, and a willingness to walk through hell, additionally he was a great **** talker.

Sorry boss Nelson, I'm not smart enough to boil things down to a specific skill or advantage.

[Zaroku]

Holyfield - use of head
Golota - left hook to the nuts
Mayorga - ability to drink beers and smoke during camp
Hamed - best ringwalk dance moves

Laughing my azz off.