"Marcus, do NOT follow the tyre marks on the track!" 😉 @Ericsson_Marcus clocked 88 laps today. 🏁 More on sauberf1team.com soon. #SauberF1Team #JoinOurPassion #Racing #F1 #Formula1 #FormulaOne #F1Testing #motorsport by sauberf1team

via sauberf1team's Instagram

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