Round-up: Marko to leave Red Bull, Norris to use number one in 2026 and more

Happy birthday!

Happy birthday to Myles Woerner, Samuel Tatipamula and Julien!

On this day in motorsport

• Born today in 1920: Doug Serrurier, a South African racer who started his home round of the world championship three times
• Born on this day in 1928: Andre Milhoux, a sports car racer who made his sole Formula 1 start in the 1956 German Grand Prix as a substitute for Andre Pilette when the Gordini driver was injured during practice.
• Born on this day in 1936: Ben Pon, who went on to become a successful sports car racer but lasted just three laps in his sole F1 appearance on home ground at Zandvoort before spinning and flipping his car
• 40 years ago today Brabham confirmed a new driver line-up of Elio de Angelis and the returning Riccardo Patrese for the 1986 season