319884
He has also gained a fearsome reputation , having stopped on their tracks promising young Ecuadorian talents such as Fidel Martinez , Renato Ibarra , the latter being during Ramirez ' debut .
 Fidel Martinez, Renato Ibarra
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Fidel Martinez, Renato Ibarra