Former driver Paul Di Resta revealed the apparent paddock rumor after Sunday's Brazilian Grand Prix.
The Red Bull Team Principal has hit out at the Force India driver, who collided with Max Verstappen in Brazil.
Tensions have boiled over in the aftermath of the Brazilian Grand Prix, where Max Verstappen and Esteban Ocon collided.
A collision between Esteban Ocon and Max Verstappen has dominated headlines in Sao Paulo.
The Silver Arrows will start on Supersofts. Ferrari have Softs. So who will get the advantage?
Despite a defeat in the Drivers World Championship, Ferrari remain confident in the Constructors Championship fight.
The appeal against the team's Italian Grand Prix disqualification will be heard in Paris.
The Ferrari driver lost the 2018 Drivers World Championship to Lewis Hamilton in Mexico.
Sebastian Vettel admitted he pushed harder to try and topple Red Bull, but the decision cost him a P3 gridslot.
The team say the decision was a precaution against overheating brought on by Mexico's low air pressure.