Despite massive adjustments to the car and Leclerc's own driving style, it's still a struggle for either Ferrari driver to get the SF-25 up to to its competition potential

The first of two races at this weekend's Miami Grand Prix takes place today (Saturday, May 3), with the sprint race set to test drivers' skills over 100km. Taking place over 19 laps (or 60 minutes if there are red flags or safety cars) the sprint race is a third of the main grand prix distance, with the full-length race taking place on Sunday.