What is the greatest speed discrepancy between two top / elite boxers?

[Real King Kong]

Mayweather vs gatti
Pacquiao vs margarito

[Blue54]

Showdown

It's between Chavez vs Taylor and Jones vs Toney another has to be Canelo vs Floyd.

[HarvardBlue]

Mayweather vs Marquez. There was a sequence where Mayweather hit him. Marquez countered and Mayweather went under the punch and hit him again while he was still countering.

[HarvardBlue]

Meldrick Taylor was really fast compared to Chavez also.

[Elroy The Great]

not only speed, doe

hearns duran - omg. death in the ring
ali foreman - brains > brawn
cotto pac - would never be at reg ww, doe

[KillaMane26]

Every Khan fight especially b4 147 and the Alexander fight...if only he had a chin

[B Phontain]

Mayweather /Marquez
Chavez /Taylor
Jones /toney

[iamboxing]

Mayweather made Canelo look sluggish

[Tutsa]

Same fighter 90

Roy Jones Jnr vs Benard Hopkins

Roy Jones Jnr vs James Tony

i believe Roy's speed put both of them in survive mode after the first round , didn't except I guy that big with such lighting speed !! Just my opinion but those 2 fights is the closest I can think of right now . Looking forward to Loma vs Liranes !!

[Citizen Koba]

I'm not convinced the TS was actually looking for serious replies here.