Lando Norris Tops Oscar Piastri in Sao Paulo Practice
Lando Norris has outperformed Oscar Piastri at each of the previous five race weekends.
Lando Norris edged out team-mate and championship contender the Australian for the top spot in the final moments of practice at the Sao Paulo Grand Prix.
Norris, who grabbed the title advantage from his teammate by one point after taking the win in Mexico City a fortnight back, outpaced the Australian by 0.023 seconds.
Until that point, Oscar Piastri had been the fastest McLaren driver during the running before sprint qualifying set to begin at 18:30 GMT.
The Red Bull star, the other racer in the championship fight, trailing 36 points Norris, finished in 17th position as his Red Bull team followed a alternative strategy.
His teammate the Japanese driver was the sole competitor to have an incident, albeit lightly, when he rotated at corner four soon after starting.
Tsunoda lost control over the exit kerbs before sliding over the gravel trap, and was blessed to get away with just a minor contact of the fence.
The Ferrari of the seven-time champion also had a spin, at the very end of the practice, turning around through the fast downhill corner before the last turn on to the pit straight.
The veteran ended the session in P19, trailing teammate Charles Leclerc.
The McLaren drivers were significantly quicker of the other competitors, with the German's Sauber in third, over half a second slower than the Australian's time.
The Aston Martin of Fernando Alonso was fourth fastest, with Sauber's Gabriel Bortoleto ahead of Mercedes' Russell and Alpine's Gasly and Williams' Sainz.