Floyd, to me, is like an octopus. He's floating in front of you, but you can't nail him. Then, he hits you from a crazy angle you didn't see coming. I imagine it's like standing on the ocean floor fighting an octopus.
Wlad is a Siberian Tiger. Vitali/Lewis are more like lions (don't mind a scrap, not quite as quick/powerful as a tiger). RJJ is some kind of cat as well. All the best boxers are catlike.
Tyson is a pitbull. Rios is a honey badger. Rigo is a mongoose (he has the speed JMM doesn't) Winky is a turtle
Good ones. Hopkins baits, bites, and constricts, Floyd raises and strikes suddenly. Duran was a wolverine. Not that big but so vicious you couldn't do anything about it.
Roberto Duran = Honey badger Fearless, extremely aggressive, small, pound 4 pound a true animal, extremely tough