Sebastian Vettel has committed his future to Red Bull after the world champion distanced himself from reports of a move away from the team.

The German has been heavily linked with a switch to Ferrari as the possibility of a swap involving Fernando Alonso was mooted.

However, the 27-year-old has now pledged to remain with the Austrian outfit and is adamant that he still has much to achieve with the constructor.

Vettel told Sport Bild: "I've already said on numerous occasions that I've got a contract with Red Bull for next year and I'm working on the principle that I will still be driving for them.

"I've still got a lot to achieve with this team and I want to do everything to ensure that we make a comeback."

Vettel finished second in Sunday's Singapore Grand Prix, behind the Mercedes of Lewis Hamilton.