Norris beats Leclerc's timepublished at 22:27 GMT
Lewis Hamilton has the soft tyre on now along with Ferrari team-mate Charles Leclerc, but the two team-mates find getting a good flyer in at the Autodromo Hermanos Rodriguez a tough ask, as both have moments at various points on track.
And now Leclerc has a big lock-up at Turn One, but just avoids running fully onto the grass.
Lando Norris also has the soft compound bolted on, and he manages to put together the perfect attempt to go above Leclerc by 0.096 seconds.
The time to beat by the McLaren world champion is 1:18.161.




