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Professional career Mitchinson debuted for the Western Australia Heelers in the 2002 Claxton Shield as a 17-year-old and went on to play in the 2003 Claxton Shield .
 Mitchinson, Western Australia Heelers
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Mitchinson, Western Australia Heelers