Sauber Formula 1 drivers Marcus Ericsson and Charles Leclerc have admitted the team's 2018 car was "unpredictable" in testing and must be improved for this weekend's season-opening Australian Grand Prix...
Sauber Formula 1 drivers Marcus Ericsson and Charles Leclerc have admitted the team's 2018 car was "unpredictable" in testing and must be improved for this weekend's season-opening Australian Grand Prix...