Christian Horner insists his drivers have "very fair" rules to follow when battling after Max Verstappen and Sergio Perez clashed on track in the Austria Sprint race.
They Red Bull racers shared the front row at the start of the short form race. And that set up a tasty battle on lap one when Perez got a better launch off the line.
Indeed, the Mexican had the lead of the race coming out of the first corner. But Verstappen was never going to led that place go without a fight.
