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He began his work at the start of the 2002 – 03 season , working alongside Alex Ferguson , who had gone without an assistant manager since the departure of Steve McClaren in the middle of 2001 .
 person: Alex Ferguson; person: Steve McClaren
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Alex Ferguson; person: Steve McClaren