Niki Lauda claims Ross Brawn will return to Formula One.
While it appears Sauber has two young drivers with the cash flow, the Russian may not be ready for Formula One, leaving a spot for Hulkenberg to remain with the team.
The fans, even in Singapore, reacted negative to Vettel's victory.
According to Bild newspaper, Formula One technical committee is discussing a ban for onstantly-changing helmet livery designs.
Niki Lauda commentary on why he believes Vettel will notch his 4th title