Former champ Ultiminio "Sugar" Ramos has died at age 75 - ESPN
Sugar Ramos, 75, Boxer Remembered for a Fatal Fight, Dies - The New York Times
Muere Ultiminio 'Sugar' Ramos, gloria del boxeo latinoamericano - La Opinión
Fight to the Death: Who Killed Davey Moore?
50 Years After Death, Ohio Town Honors Boxer Davey Moore | Only A Game
MOORE, DAVEY-SUGAR RAMOS WIRE PHOTO (1963-END OF FIGHT) – JO Sports Inc.
Boxing History - "Springfield Rifle" Davey Moore, 1950s and 60s featherweight champion who tragically died following his 1963 bout against Ultiminio "Sugar" Ramos | Facebook
Ultiminio Ramos: El ídolo de Matanzas | Sabías que