70531
He was again called-up ahead of a qualifying game with Senegal in March 2011 , replacing the injured Gaëtan Bong , but was an unused substitute in the match .
 Senegal, Gaëtan Bong
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Senegal, Gaëtan Bong