Guinn > Audley > Williams > Tyson > Holmes > Ali Or how about Chisora > Sexton > Rogan > Audley > Williams > Tyson > Holmes > Ali
Well if you believe big McDermott was robbed against Williams on the first occasion that would be kinda getting there ... although you'd have to ignore the fact that Fury was fortunate to get the decision over McD in their fight.
Went with official results. Fury > McDermott > Booth > Sheika > Johnson > RJJ > Ruiz > Holyfield > Tyson
Delroy Spencer > Chris Edwards > Dale Robinson > Zolile Mbityi > Simon Romani > Patrick Mullings > Miguel Matthews > Scott Harrison > Manuel Medina > Steve Cruz > Barry Mcguigan > Juan La Porte > Rocky Lockeridge > Cornelius Boza Edwards > Bobby Chacon > Freddy Roach > Jamie Balboa > Sammy Fuentas > Andreas Panayi > Ross Hale > Andy Holligan > Paul Ryan > Micheal Monaghan > Howard Clarke > Jason Pappilion > Antony Jones > Julian Jackson > Terry Norris > Sugar Ray Leonard > Marvin Hagler > Thomas Hearns > Roberto Duran > Jorge Castro > Reggie Johnson > Julio Cesar Gonzalez > Glen Johnson > Roy Jones Jnr > John Ruiz > Evander Holyfield > Larry Holmes > Muhammed Ali > Archie Moore > Joey Maxim > Sugar Ray Robinson Therefore Delroy is the greatest
Yes but Edwards and Spencer are 1-1-1 at the moment so they are clearly equals and together deserve to be known as the greatest fighters ever.