Up Next
Earlier in the season, Sergio Perez was happier in the Red Bull Formula 1 car than team-mate Max Verstappen and even looking like a threat to the champion’s title defence.
But in recent weeks Perez has slipped firmly back into number two territory, saying the team’s car development hasn’t been favouring him.
What’s going on at Red Bull? Edd Straw takes a look in our new video.