Valtteri Bottas and Nikita Mazepin took responsibility for the driving duties at Mercedes during the two-day test at the Circuit de Barcelona-Catalunya on Tuesday and Wednesday. read more »

Test and Development drivers Oliver Turvey and Sergio Sette Camara were both positive after getting behind the wheel of McLaren's MCL34 on Wednesday, despite the latter... read more »

Guenther Steiner: No doubt over Haas' pure pace after Spain display read more »

Alfa Romeo's Kimi Raikkonen has said the final day of testing in Spain "was a pretty good day in the car" read more »

Valtteri Bottas' slow start in Spain down to grip, not clutch - Mercedes read more »

Nikita Mazepin not only made his Mercedes debut in Spain on Wednesday but did so with a P1, going from spinner to winner. read more »

Toro Rosso's Head of Vehicle Performance Guillaume Dezoteux, has said that the first day of in-season testing was "very good" for the team read more »

Nikita Mazepin tops timesheets as Barcelona test concludes, as Mercedes leaves Spain with yet another 1-2. read more »

The final results from the second day of Formula 1's in-season test at the Circuit de Barcelona-Catalunya. read more »

The latest results from the opening day of Formula 1's in-season test at the Circuit de Barcelona-Catalunya (Wednesday 5pm CET). read more »

The latest results from the opening day of Formula 1's in-season test at the Circuit de Barcelona-Catalunya (Wednesday 4pm CET). read more »

The latest results from the opening day of Formula 1's in-season test at the Circuit de Barcelona-Catalunya (Wednesday 3pm CET). read more »

Mercedes have given a contrasting explanation for Valtteri Bottas' poor start to the Spanish Grand Prix t the driver's own assessment. Bottas failed to convert pole... read more »

Mercedes believes Valtteri Bottas' poor start in Spain was caused by a lack of grip, rather than an issue with his F1 car.  read more »

Magnussen heads the field as three red flags interrupt the morning running at the Circuit de Barcelona-Catalunya. read more »

The latest results from the opening day of Formula 1's in-season test at the Circuit de Barcelona-Catalunya (Wednesday 1pm CET). read more »

Kevin Magnussen quickest as F1 testing continues in Spain read more »

The latest results from the opening day of Formula 1's in-season test at the Circuit de Barcelona-Catalunya (Wednesday 12pm CET). read more »

The latest results from the opening day of Formula 1's in-season test at the Circuit de Barcelona-Catalunya (Wednesday 11am CET). read more »

The latest results from the opening day of Formula 1's in-season test at the Circuit de Barcelona-Catalunya (Wednesday 10am CET). read more »

Nikita Mazepin will get his first taste of Mercedes machinery as he tests the W10 on the second and final day of testing at the Circuit de Catalunya. The Russian, whose father... read more »

Valtteri Bottas ended the opening day of the in-season test in Spain with the fastest time, with the Finn believing Mercedes learned a lot during the day. read more »

Callum Ilott reflected on a bittersweet day after a big crash brought his first test in Formula 1 machinery to an abrupt end in Spain. read more »

Mercedes brought new chassis and power unit components to test in Spain, with the team hopeful they can be introduced over the next few races. Fresh from their fifth... read more »

Pierre Gasly said a suspected issue with the transmission prompted an early end to his day of testing the RB15 in Spain. read more »