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Roger Simpson is an English professional rugby league footballer of the 1980s , '90s and 2000s playing at representative level for England , and at club level for Bradford Northern , and Batley Bulldogs , as a , i.e. number 1 .
 Roger Simpson, England, Bradford Northern, Batley Bulldogs
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Roger Simpson, England, Bradford Northern, Batley Bulldogs