Red Bull motorsport boss Helmut Marko insisted once again that neither Daniel Ricciardo nor Max Verstappen will be racing with any other team than Red Bull next season.
Pundits still appear to spinning rumors of either driver leaving the Milton Keynes-based outfit, but Marko has stepped up once again to clear the matter once and for all.
"Ricciardo and Verstappen have fixed contracts, Ricciardo for 2018, and Verstappen with some clauses for even much longer," the Austria told Germany's Sport Bild.
Marko also confirmed that Carlos Sainz - another man frequently short-listed by rival teams - was also on a tight leash with the energy drinks company.
"That also applies to Carlos Sainz," said Marko.
"He is also bound to us in the longer team. Until 2019.
"Only we can end contracts -- the drivers cannot."
Want to win a trackday experience? All you have to do is subscribe to our FREE newsletter HERE
Gallery: All the pictures from Montreal
Keep up to date with all the F1 news via Facebook and Twitter
The opening day of running at the Las Vegas GP was a smooth but chilly…
Williams is continuing to fight uphill battles this weekend in Las Vegas as a knock-on…
It was a solid start to the Las Vegas weekend for Ferrari with Carlos Sainz…
Lando Norris didn’t hold back in his assessment of McLaren’s performance on the opening day…
Lewis Hamilton was particularly happy with his opening day of running at the Las Vegas…
Red Bull fears that its prospects for this weekend's Las Vegas Grand Prix - which…