FIA has announced that Red Bull , Ferrari , McLaren , Mercedes , Lotus and Sauber made confirmations on their F1 drivers for 2011 .
Six F1 teams has yet to fill vacancies for their drivers in the upcoming 2011 Formula 1 season .
FIA has announced that Red Bull , Ferrari , McLaren , Mercedes , Lotus and Sauber made confirmations on their Formula 1 drivers for 2011 .
Six F1 teams has yet to fill vacancies for their drivers in the upcoming 2011 Formula 1 season .