9952
Only once before in the tournament 's 126-year history had a defending men 's champion lost in the opening round , in 1967 , when Manuel Santana was beaten by Charlie Pasarell .
 person: Manuel Santana; person: Charlie Pasarell
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: Manuel Santana; person: Charlie Pasarell