Boxer with Mayweather's defense + Leonard's Offense + Roy Jones jr's athleticism, who can beat him?

Tyson Fury.

Now - let's add "not born from his mother" to the mix, who beats him?

 

No proof of that, Jones got nailed often by Griffin in their first clash despite overpowering Griffin in their rematch.

 

You can go through the 49 fights of Roy Jones before coming down from heavyweight. And he barely got touched. Meanwhile. Floyd is getting lit up by Augustus, Corley, Judah, Castillo.

Not sure I saw Roy marked up until the first Tarver fight. Floyd’s been marked up quite a bit.

 

Floyd became a spoiler after the Augustus fight but Roy never fought anyone with Judah`s hand speed and was dropped by Del VAlle who was a southpaw.

 

Rofl. Noone. My dick did get hard though.

 

Hearns was an offensive machine with good enough defense. I'd get rid of Whitaker ( I know, blasphemy but I need the hitman's aggression) and give Tommy GGG's chin and durability and dominate 147-168 for a decade and a half.

 

Honestly, if you combine Lomachenko's footwork, Duran's offense with Beterbiev's short range power and Wilder's long range power, no fighter in history is safe, not even a combination of Floyd, Jones & Leonard.