Answers to clues for Riddle "D"

There's a challenge online that is easier to get by than me = "Cinnamon" challenge (Where you take a spoonful of Cinnamon and try to swallow it. Not many succeed. Cinnamon is "Canela" or "Canelo" in spanish)
His first big win was over Eddie Perkins and is the only man to stop him.
He fought Sugar Ramos twice lost one and held a draw in the other = Sugar is sweet hence he was too sweet for me.
The next big win was over a guy who wasn't "slippery" enough the first time we met = Jose Mantequilla Napoles. (Mantequilla is butter in spanish hence the slippery part)
A win over a Monkey, he defeated Chango Carmona (Chango is Monkey in spanish)
But lost to Ismael Laguna aka. El Tigre Colonense. (Tigre is Tiger in spanish)
Hint1: Wins over Eddie Perkins, Jose Napoles, Joe Brown, Lauro Salas & Chango Carmona the first 3 are in the Hall and the last 2 were world champs.
Hint2: Won the Mexican Lightweight title when he beat Baby Vasquez
Hint3: Fought and lost twice to the Argentine great Nicolino Locche known as "El Intocable" which means "The Untouchable" in spanish.