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Half back Brian Colbey played for Glenelg during a strong period for the club which saw them consistently contest the finals .
 Brian Colbey, Glenelg
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Brian Colbey, Glenelg