Sprint format, a tightening McLaren vs Red Bull battle, softer tyres and drivers with existential doubts; here's what's on the line at the Miami Grand Prix

The Miami Grand Prix is one of the most attended and fan-favourite events in the Formula 1 calendar. Since its inception in 2022, the Southern US city of Miami has garnered some of the best audiences in the whole calendar.

MIAMI (AP) — Here’s a guide that tells you what you need to know about Sunday’s Miami F1 Grand Prix. It’s the sixth round of the 2025 Formula 1 season. — In the U.S., on ABC. — Friday: First practice and qualifying for the sprint race. — Saturday: Sprint race and qualifying for the Grand Prix.