
Valtteri Bottas' unusual penalty at the Miami Grand Prix is the latest symptom of some of the teething issues F1's newest team is dealing with, but Cadillac is buoyed by the results of its first in-season upgrades.

Valtteri Bottas' unusual penalty at the Miami Grand Prix is the latest symptom of some of the teething issues F1's newest team is dealing with, but Cadillac is buoyed by the results of its first in-season upgrades.