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He made his league debut on 23 October in the home match against Portsmouth when he came on , just after half time , to replace Nolberto Solano .
 Portsmouth, Nolberto Solano
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Portsmouth, Nolberto Solano