Quote Originally Posted by brazilianbomber
Arguello on the list but Aaron Pryor not, explain that one!

Because Arguello accomplished a ton in his boxing career. While Pryor's only win of real note was over a blown up Arguello. Awesome fighter but he didn't accomplish nearly as much as Arguello who had wins over Mancini, Chacon, Olivars, Escalera, Bazooka Limon and titles in 3 divisions.