Signatech, the outfit that runs the Alpine Endurance Team program, was caught in the middle by the manufacturer's withdrawal decision, but is looking for ways to stay in the FIA WEC.

McLaren team principal Zak Brown says it would be great to have Christian Horner back in Formula 1, amid speculation linking the ousted Red Bull team principal and CEO to Alpine, while also expressing concerns about the risks of consolidation in team ownership.

100 races, 50 wins in the WEC for Toyota is a dream headline for the Japanese brand, which looked back to its best at Imola this weekend in front of a record crowd of more than 92,000 fans. Sometimes, post-race stories write themselves.

Sergio Perez believes a major upgrade at the Miami Grand Prix could put Cadillac in the mix among F1's midfield runners in the team's debut season.

Budget caps and changes to revenue distribution may have helped F1 be closer than ever before, but it's still the biggest teams that lead the field.

Toto Wolff says there's no rivalry between him and Christian Horner as both vie for a stake in Alpine, but he says an F1 return for the former Red Bull boss will be difficult.

Red Bull's upgrade package leads the list of technical developments as it looks to address its early handling difficulties at the Japanese Grand Prix.

Kimi Antonelli led a Mercedes 1-2 as he claimed his first F1 win in Shanghai.

Red Bull appears to have fallen further down the order in Shanghai.

George Russell led a comfortable Mercedes front-row lockout for the Sprint at the Chinese Grand Prix in Shanghai.