Who are the all time greatest fighters in the following division ?

rhese are my picks; ricardo lopez @ strawweight, humberto gonzalez @ junior flyweight, miguel canto @ flyweight, khaosai galaxy @ junior bantamweight, carlos zarate @ bantamweight, wilfredo gomez @ junior featherweight, salvador sanchez @ featherweight, julio cesar chavez @ junior lightweight, roberto duran @ lidhtweight, aaron pryor @ junior welterweight, sugar ray leonard @ welterweight, thomas hearns @ junior middleweight, marvin hagler @ middleweight, roy jones @ super middleweight, michael spinks @ light heavyweight, evander holyfield @ cruiserweight, muhummad ali @ heavyweight...these fighters i picked from 1970 - present.