Who had/has the biggest..

[HindustaniKush]

who is this? this isnt Nikolai is it?

Nikolai only weighed 330lbs believe it or not and has 85 inch reach

 

[WOLVERINEKILLS]

Not Nikolai Valuev, but Giant Silva.

I would imagine Bigfoot Silva had huge hands due to his acromegaly disease.

 

[StonedLemur]

who is this? this isnt Nikolai is it?

Nikolai only weighed 330lbs believe it or not and has 85 inch reach

Its Giant Silva

 

[Arnold Schwarzenword]

except not all the wrecking balls are moving the same speed...

True. Which is why when Carwin landed a seemingly short punch, it looked like his opponent was shot. More mass in the equation means you can have less acceleration and still hit with equal, or more, force.