Sebastian Hamilton says Red Bull 's F1 success is down to hard work . The team is top of the drivers ' standings ahead of the Korean Grand Prix . Vettel is frustrated by the criticism he consistently receives from fans . I think those who booed were Ferrari fans who obviously were disappointed that we again finished ahead of them . ` Ferrari 's Ferando Alonso is unwilling to give up on the 2013 title .
Sebastian Hamilton says Red Bull 's F1 success is down to hard work . The team is top of the drivers ' standings ahead of the Korean Grand Prix . Vettel is frustrated by the criticism he consistently receives from fans . Ferrari 's Ferando Alonso is unwilling to give up on the 2013 title .