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His last game was on August 11 , 1926 ; he was released days later after joining a group of players who requested that former manager and team vice president Fred Clarke , who had been openly criticizing manager Bill McKechnie , not be permitted to sit on the bench .
 person: Fred Clarke; person: Bill McKechnie
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:
 person: Fred Clarke; person: Bill McKechnie