What happened: Nikola Tsolov, 19, will serve as reserve driver for both Red Bull and Racing Bulls in the 2027 Formula 1 season. The Bulgarian had been linked to a step up from F2 to replace Liam Lawson at Racing Bulls, but the Faenza-based squad confirmed Lawson will continue.

Why it matters: Tsolov misses out on a full-time race seat after weeks of speculation. The dual reserve role keeps him inside the Red Bull system, and Tsolov's reserve deal follows his planned F1 practice debut at the Mexico GP.

What to watch: Tsolov's 2027 reserve duties begin with the new season, with the Racing Bulls race seat now settled.