Conor McGregor's head is twice as big as Mayweathers

[Luilun]

Floyd's **** would be three times the size of Conor's though

steroid abuse shrinks it

[NC Uppercut]

2" is only 1" per arm. Not that big of a deal.

My friend, in boxing you want to get out of the polenta punch path, as lil as possible, and be able to strike or counter while still being in position. An inch or 2 can definitely make a little difference

[Hype job]

It's commensurate with the difference in brain size between them.

Also this is the first time I've seen you have an avi xD

[FlatLine]

In that photo Mayweather is the only one with an adams apple. Just saying..

[DuckAdonis]

A nice target

[GaMo]

steroid abuse shrinks it

Neither man has ever failed a test so I don't know what the **** you're talking about

[BrometheusBob.]

Compared to Floyd, McGregor's head looks like he's on some Freddie Roach schit

[Mooshashi]

Yes Conor frame is a little bit bigger, but this picture is misleading. Close Conor's mouth, take away his beard and hair, and their head is about the same.

lol "Close Conor's mouth". As if that's going to happen.
I'm sure people have been telling him to STFU since he was an infant.

[Luilun]

Neither man has ever failed a test so I don't know what the **** you're talking about

IV Flush come on you can't be this dumb

[Superbee]

A closed mouth Conor would be a better side by side comparison

We'll never know then, sadly....