Worlds greatest heavyweights top - 10 according to Sherdog.
Fedor - 6'0" (183cm)
Antonio Rodrigo "Minotauro" Nogueira - 6'3" (191cm)
Andrei "Pitbull" Arlovski - 6'4" (194cm)
Josh "The Babyface Assassin" Barnett - 6'3" (191cm)
Brock Lesnar - 6'2" (188cm)
Randy "The Natural" Couture - 6'1" (186cm)
Tim "The Maine-iac" Sylvia - 6'8" (204cm)
Ben Rothwell - 6'5" (196cm)
Alistair "Demolition Man" Overeem - 6'5" (196cm)
Junior "Cigano" dos Santos - 6'4" (194cm)