Ferrari's Carlos Sainz topped the second practice session of Italian Grand Prix, beating Red Bull's Max Verstappen by a little over a tenth of a second as more drivers joined to incur grid penalties for Sunday's race.

It had already been confirmed that Verstappen, Sainz and Mercedes' Lewis Hamilton would take grid penalties for PU element changes but race officials later revealed that Sergio Perez in the other Red Bull, Alfa Romeo's Valtteri Bottas and AlphaTauri's Yuki Tsunoda will also make component changes and incur penalties.