The tycoon’s long-term goals (Humans on Mars! Brain implants! Humanoid robots!) are famously and wildly ambitious. Aggressive targets are also part of the day-to-day operating culture at his firms.

All the reaction as Manchester City win a momentum-shifting game against Arsenal in the Premier League title race.

Arsenal legend Freddie Ljungberg admits defeat to Manchester City is a big psychological blow which will be tough for his ...