It was a Ferrari one-two in Free Practice 1 for the 2023 Singapore Grand Prix as Charles Leclerc headed team-mate Carlos Sainz at Marina Bay.
A 1:33.350 was enough for Leclerc to top the session, with Sainz just 0.078s behind with Max Verstappen slotting into third place, just over a tenth behind Leclerc's benchmark time.
Lando Norris used the sizeable McLaren upgrades to record the fourth-quickest time with Lewis Hamilton and George Russell just behind their fellow Briton.
The session largely ran trouble-free, although there was three yellow flags for lizards on track in the second sector.
Result Free practice 1 - Singapore
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