Grosjean took the team 's first pole position during the opening qualifying session of the season , in Barcelona .
Addax signed 2008 GP2 Asia Series season champion Romain Grosjean and existing Campos driver Vitaly Petrov for its 2009 campaign .
champion took the team 's first pole position during the opening qualifying session of the season , in Barcelona .
Addax signed 2008 GP2 Asia Series season champion Romain Grosjean and existing Campos driver Vitaly Petrov for its 2009 campaign .