Whos had the greater achievements? Pacquiao, Holyfield, Calzaghe, PBF, or RJJ?

[ericsantos]

Roy jones jr by a lanslide,he went all the way to hevyweight and won a title

[FasTHarD]

Manny Pacquiao or Lennox Lewis

[hammerhiem]

On pure achivement RJJ.

[warp1432]

In terms of an actual p4p ranking, I'd rank RJJ above of Holyfield and maybe Mayweather and Pacquiao, but in terms of resume and achivements, Holyfield is by far the best.

Roy jones jr by a lanslide,he went all the way to hevyweight and won a title

Against John Ruiz...who Holyfield also has a win over.