The founder of a $275bn company; a co-owner of the Mercedes Formula 1 team; and a Le Mans 24 Hours winner. George Kurtz has used his set of skills to succeed in widely different areas — and it's not just his ability to thrive with little sleep

Mark Hughes examines why Barcelona's high-energy demands could be the perfect antidote to Russell's Monaco misery, and why Leclerc's brake woes are harder to solve than they appear

BMW will start on pole for the Le Mans 24 Hours after the fastest lap of the Hyperpole session — by Cadillac — was deleted. See the full starting grid for the race's 94th running this weekend

F1 has agreed a phased rebalancing of the 2026 power unit framework, but the two-year road to 60/40 raises as many questions as it answers