Who is your favorite fighters not named Pacquiao or Mayweather and .........?

fist, mayweather is a . now that i got that out there, Klitschko brothers are good, i also like David Haye. what i don't like is that alot of boxers will box and win one of the belts, then stay away from good Competition. there are so many champions for the same weight cl. if i was a boxer id box for all the belt if i lose i lose, its beter to fight with a good fighter then keep fighting small boxers and beating them.