Which super heavyweight was best against small nimble opponents?

[Earl-Hickey]

Joshua sucks vs small fast guys and Fury has had some issues with them in the past.

Wlad neutralized a Prime Haye and Chris Byrd so he was pretty good at dealing with them.

[diplo]

Big George

[Earl-Hickey]

Big George

6'3" 220lbs "big" George wasn't a super heavyweight, in fact he's barely a heavyweight.

When he was obese old man he weighted 240 and would be considered a slightly small heavyweight today.

[1hourRun]

What is the height of the average 'Super-Heavy' weight? Does weight factor, if so what is the limit? I assume that boxing has not seen many giants being dominant, however it would seem that with the newly implemented WBC 'Bridgerweight' class we will have more clarity in the future, thank you Maurico Sillyman, progress.