The build-up to the 2021 Formula 1 season started in earnest over the weekend as the teams headed to the Bahrain International Circuit for winter testing for the first time. The sessions included some surprises with Mercedes-powered cars struggling for reliability at times while Red Bull put in a strong performance that has left some speculating the Milton Keynes-based team could put in a challenge at the top of the grid this year. But which teams managed to get the most out of the sessions? Check out the graphic below which shows how many laps each team managed to complete over the three-day testing runs.
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