Speculation over the future of Max Verstappen went up a notch at the Miami Grand Prix weekend. That’s after Red Bull lost chief designer Adrian Newey in the lead-up to the race. This doesn’t necessarily stem from anything the world champion said himself in Florida. Indeed, he himself told Newey to move on if he felt the time was right. What’s more, Verstappen apparently has a great deal of confidence in Red Bull technical director Pierre Wache. Wache is poised to take on an even greater role when Newey leaves, likely in February 2025. But his father Jos poured fuel on the fire when he said tha…