Who is the best of the 4 heavyweight world champions?

[Pigeons]

Funny. You guys are able to accept 4 major sanctioning bodies awarding titles per weight class, but are unable to accept one of those sanctioning bodies also awarding two titles per weight class.

[FrankieClutch]

Martin and it's not even close

[Sugar Adam Ali]

There is only one actual champ: tyson fury


The rest are all pretenders