61911
In July , she became the youngest singles champion at Wimbledon since Lottie Dod in 1887 by beating Jana Novotná in the final .
 Wimbledon, Lottie Dod, Jana Novotná
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Wimbledon, Lottie Dod, Jana Novotná