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Roy Leslie McFarland ( born 5 April 1948 ) is an English football manager who was also a player , notably at Derby County where he played 442 league games helping him to earn 28 caps for England .
 Roy, McFarland, Derby County, England
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Roy, McFarland, Derby County, England