Bottas breaks the standoff and is first out.
McLaren addresses Red Bull claims about Gianpiero Lambiase's role.
McLaren plays down Red Bull claims Gianpiero Lambiase will replace Andrea Stella

Pitlane is open for the 12-minute SQ1 session.
Track temperature is up at 52C ahead of SQ1. Hard to see us getting through this without at least one stoppage. We saw a lot of lock-ups and a few spins in FP1.
Mercedes hasn't been topped in a qualifying session yet this season. Today feels like it might be the day.
Just 10 minutes until sprint qualifying.
Williams has completed weight-loss work on its 2026 F1 car, but it will take time to reach the track
Williams' F1 weight loss work done, but will take time to reach the car

Some intriguing footage from the end of FP1 between Leclerc and Verstappen.
Just under 45 minutes until SQ1.
Andrea Kimi Antonelli took sprint pole in Miami last year. The championship leader suffered an engine issue in FP1, which meant he didn't get any laps on soft rubber ahead of this sprint qualifying session.
This is our second sprint weekend of the year. Mercedes won the sprint in China with George Russell after a strong challenge from Ferrari.
Leclerc led the way in FP1 earlier today in an upgraded Ferrari.
Good evening and welcome back to our live coverage of the 2026 Formula 1 Miami Grand Prix.
Sprint qualifying is coming up in just under an hour's time.
Aston Martin has denied speculation it is aiming at a major 'B-spec' car update for the Belgian Grand Prix
Aston Martin denies Belgian GP 'B-spec' F1 update plans

That's all for the track action until 9:30pm BST.
But keep your eyes fixed on Crash.net and the live blog for all the latest news between now and sprint qualifying.
Charles Leclerc sets impressive pace for Ferrari, as Mercedes hit early trouble in Miami.
Charles Leclerc fastest in upgraded Ferrari, Mercedes on back foot at F1 Miami Grand Prix

Full results from Friday at the 2026 F1 Miami Grand Prix
2026 F1 Miami Grand Prix: Full Friday practice results after FP1

The chequered flag is out.
Charles Leclerc and Ferrari lead the way in FP1 from Max Verstappen and Oscar Piastri.
Mercedes, for the moment, looks to be on the back foot heading into sprint qualifying.
Full results to follow...
Leclerc improves to a 1m29.310s.
Verstappen improves to second on a 1m29.607s after a second lap.
Albon might face the stewards after this session, as he was running very slowly on the racing line while on an outlap by the looks of it.
Kimi Antonelli's session has been ended by a power unit issue.
Oh dear. Norris almost ran into the back of Albon into Turn 17.
Antonelli has jumped out of his car. So, no soft tyre run for him with just over six minutes to go.
Hamilton's lap was messy, but he moves up to third with a 1m29.777s.
Leclerc retakes top spot, though, with a 1m29.443s despite going deep into Turn 17. Verstappen second, Piastri now third.
