i don't like to call these type of fighters journeymen or club fighters I think they was better than that. Fighters who use to take majority of there fights on short notice and travel anywhere and face anyone. My picks would be Emanuel Augustus or Darnell Boone
Not the same definition as you meant, but 10 of Miguel Canto's 16 title fights at flyweight took place outside Mexico.
Again not the same definition But manning Galloway and winky wright Buck smith as a journeyman traveller
Eddie Perkins was the all-time greatest traveler but I'm sure his fights were scheduled bouts that he had time to prepare for. If I was to pick out anyone for the subject of this exercise I would probably say Angel Robinson Garcia who went from contender to have-gloves-will-travel type of fighter.