61921
However , they suffered a shock as the unseeded Vania King / Alla Kudryavtseva defeated them in straight sets , 7 – 6 ( 7 ) , 6 – 4 .
 Vania King, Alla Kudryavtseva
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Vania King, Alla Kudryavtseva