Great achievements, but the EBU title is pointless, and his WBC title was only the International version of it, thus a poor mans belt. Gamboa achieved at least at the same level: Just with the IBF and WBA titles instead ...
Hammed got retired, by Barrera. He didn't achieve nothing, d first real fighter he fought he loss, I would had giving him more credit if he had try to fight him again or morales, etc.. he fought Calvo and went into retirement in his prime, without challenging any of d greats of his era.