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In 1998 , already 39 , he joined the Tampa Bay Mutiny of Major League Soccer , closing out his career the following year with his first club ; in total , he played in nearly 600 official matches as a professional .
 organization: Tampa Bay Mutiny; event: Major League Soccer
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 organization: Tampa Bay Mutiny; event: Major League Soccer