2714
He returned from injury on 2 April , starting in a 1 – 0 home win over Empoli , but sustained yet another injury to his adductor longus muscle in his right thigh before being substituted off in the 54th minute of that match ; further tests in the following days revealed he would be out for 20 days .
 Empoli
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:
 Empoli