Daniel Ricciardo has once again played down rumours connecting him with a move to Ferrari for 2018.
"I honestly don't think there is anything [to the rumours]," Ricciardo told Italy's Sky.
"If there I was I couldn't tell you, but honestly there is nothing - only rumours."
Ricciardo's teammate, Dutchman Verstappen, has also been linked with Ferrari, particularly after a spate of frustrated comments in recent weeks.
Asked if he regrets the comments, the 19-year-old told Corriere della Sera: "No. What am I supposed to say? I want to win.
"But right now I have a contract with Red Bull and I have to think about how to improve this season.
"We will see what happens in the future, but I still very young."
Red Bull are currently third in the team rankings.