Title-winning brothers Alex and Marc Marquez will ride together for Repsol Honda in 2020 after dominant seasons in Moto2 and MotoGP.
Sebastian Vettel and Charles Leclerc collided in Brazil but they are far from the first team-mates to come together in Formula One.
After a tactical battle with Lewis Hamilton at Interlagos, Max Verstappen described the Brazilian Grand Prix as "a lot of fun".
Lewis Hamilton was penalised for a crash that ended Alex Albon's hopes of a maiden top-three finish at the Brazilian Grand Prix.
Max Verstappen secured a stunning win in the Brazilian Grand Prix - on a shocking day for Ferrari and a tough one for Lewis Hamilton.
It was a dominant year for MotoGP champion Marc Marquez, who questioned whether he can replicate his remarkable consistency in 2020.
After deciding to retire from MotoGP it is party time for Jorge Lorenzo, who will take time to relax before deciding what to do next.
There was a familiar winning feeling for Marc Marquez but Jorge Lorenzo's final MotoGP race in Valencia ended with a whimper.
Due to start the Brazilian Grand Prix in 14th place, Charles Leclerc promised not to hold back once the race begins.
World champion Lewis Hamilton had to settle for third place in qualifying for the Brazilian Grand Prix, with Max Verstappen on pole.