82870
He scored his first goal for the club in the final game of the season to earn a victory over Sunderland , after which it was confirmed that he had signed a three-year contract for an undisclosed fee , believed to be in the region of £ 2 m .
 Sunderland
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Sunderland