57301
in the 2008 GP2 Asia Series season for Campos , behind champion Romain Grosjean and Sébastien Buemi .
 Campos, Romain Grosjean, Sébastien Buemi
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Campos, Romain Grosjean, Sébastien Buemi