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Following the 1986 season , he was traded with a player to be named later ( who would be Alan Mills ) to the New York Yankees for Butch Wynegar .
 Alan Mills, New York Yankees, Butch Wynegar
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Alan Mills, New York Yankees, Butch Wynegar