Red Bull driver Max Verstappen has put his stamp on the United States Grand Prix early on in the race weekend, setting the fastest time in FP1 on Friday.
Lewis Hamilton was ahead of the Dutchman whilst on the long runs with hard tyres.
Drivers were hampered by the severe bumps scattered all over the track which caused the teams to bounce around the circuit.
Aston Martin had a nightmare start to their Grand Prix weekend as both cars struggled from overheating front left brake disks, meaning the AMR23s were stuck in the garage for the majority of the session.
Max Verstappen sporting a one-off U.S. Red Bull livery in Austin, TexasFerrari's Charles Leclerc with his special green helmet at the Circuit of the Americas