152
There , the first seed and lowest ranked first round winner , the second seed and second lowest ranked first round winner , the third seed and second highest ranked first round winner , and the fourth seed and highest ranked first round winner play a best-of-three series , with the winner advancing to the semifinals .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None