Sainz was linked with Red Bull due to Sergio Perez's poor form, Sauber/Audi and Mercedes to replace Hamilton, but eventually signed a long-term contract with Williams.
Carlos Sainz has signed for Williams from next seasonLewis Hamilton will replace Carlos Sainz at Ferrari in 2025
While that particular driver transfer saga seemed to have ended when the four-time race winner signed his deal with Williams, recent reports have suggested that he may have a clause in his contract that would allow him to leave if Red Bull came calling.
A run of just 12 points from his last six races has seen Red Bull fall down to third in the constructors' championship, with Max Verstappen often acting like a one-man team throughout 2024.
Now, Williams have released an official statement to GPFans on the rumours surrounding Sainz's contract with the team and a potential Red Bull transfer.
"We can confirm this is not true," a senior Williams source said. "There has been no conversation regarding this - it is complete speculation from these other media sources."