34486
He suffered an ankle injury on his league debut at home against Arsenal on 20 August 2016 and was substituted in the 53rd minute .
 Arsenal
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Arsenal