67885
She defeated world No. 10 Amanda Coetzer in the third round and did not drop a set until losing to Steffi Graf one round later , her only career match against her childhood idol .
 Amanda Coetzer, Steffi Graf
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Amanda Coetzer, Steffi Graf