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He was released by Tottenham manager Harry Redknapp in June 2009 and , after short trials at Burton Albion and Hereford United , he decided to join Burton Albion on a two-year contract .
 Tottenham, Harry Redknapp, Burton Albion, Hereford United, Burton Albion
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Tottenham, Harry Redknapp, Burton Albion, Hereford United, Burton Albion