91239
His first competitive goal for the club came from the penalty spot to open the scoring away at Middlesbrough on 21 August ; Middlesbrough came back to win 3 – 1 .
 Middlesbrough, Middlesbrough
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Middlesbrough, Middlesbrough