Christian Horner revealed that Red Bull’s experimental approach with Sergio Perez’s car during the Qatar GP sprint race played a crucial role in turning around their performance for the main event.

Sergio Pérez's Red Bull future looks increasingly in doubt beyond the end of this season after team principal Christian Horner said the driver is "old enough and wise enough to know what the situation is.

Sergio Perez knows the score and will come to his own conclusions about his Formula One future, Red Bull boss Christian Horner said after the Mexican fired another blank on Sunday with his time at the team seemingly close to an end.