Cadillac's F1 updates show improved pace, but hot Austrian GP will be the litmus test

Cadillac might have endured a fraught Austrian Grand Prix Friday as reliability issues dented the American Formula 1 team's progress, but Valtteri Bottas says that its gap to Aston Martin demonstrates that the new update package delivered the expected pace increase.
The GM brand had to contend with different issues either side of the garage; Sergio Perez struggled with restricted running due to ...Keep reading