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P1racenews AI automatic summary:
Max Verstappen was sent on the road on Friday morning with the first clear upgrade on the new Red Bull RB21.
Max Verstappen has the first visible Red Bull upgrade of 2025 during the morning session of the final day of F1 pre-season testing at his disposal. The RB21 design resembles the flawed 2024 RB20 that helped Verstappen win the drivers’ title. After sharing driving duties with Liam Lawson, Verstappen took over on Friday with a new front wing and nose upgrade. Although not yet tested on-track, the upgrade is planned to be fitted during the final day of testing. Watch out for this potentially key upgrade on the RB21!
