11843
Shortly after the game , he was told by manager Derek McInnes that he was free to find a new club " - with his contract expiring at the end of January 2011 .
 Derek McInnes
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:
 Derek McInnes