Helmut Marko has said that Red Bull are "evaluating everything" surrounding Sergio Perez but says there is no truth in the rumours about a potential drive swap after the Brazilian Grand Prix. It has been a tough 2024 for the Mexican after signing a two-year extension with the Austrian team, and last week's last-place finish at his home race at the Mexican Grand Prix highlighted the struggles that the 34-year-old is going through on the track.