Formula 1's three-way title race resumes this weekend in Brazil with a different McLaren driver at the top of the standings for the first time in over six months.

And with Red Bull's Max Verstappen still in the hunt against the McLaren duo of Lando Norris and Oscar Piastri as the 2025 season enters its decisive final five weeks, we look at some of the latest key questions in the championship race as the tension ramps up...

What's the state of play heading to Brazil?

Twenty race weekends down, four still to go, and the gap at the very top of the Drivers' Championship is as tight and close as it has been all season.

Norris' runaway win in Mexico saw him replace Piastri at the head of the standings for the first time since April but the difference between the McLaren team-mates at the sum

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