A busy FP3 session saw Lewis and George run all three dry tyre compounds and finish in P6 and P7 respectively, just under one second off the fastest time.
Lewis qualified P6 in a close-fought session, with the four cars from P5 to P8 covered by just 0.2 seconds on the final runs of Q3, with the fastest lap around 0.9s faster again.
George took P8 for tomorrow’s grid, just over one tenth behind his team-mate, having traded best times in the rest of the session.
Weather forecasts predict an increasing probability of rain in the race, which could introduce further unpredictability to strategy choices tomorrow afternoon.