Lucci fought toe to toe with Sabo who is more famous than even Dragon right now. And since Lucci is stronger than Crocodile pre-timeskip and going by inflation rule, Lucci has better growth than Croc so therefore, Lucci is stronger than Croc.
Not surprised though cuz Sanji fought/beat few guys that are stronger than Zoro's opponents.
Not surprised though cuz Sanji fought/beat few guys that are stronger than Zoro's opponents.