Sebastian Vettel fastest in final practice ahead of Indian Grand Prix

Vettel provides ominous signs as Red Bull reign supreme in final practice at Delhi | UPDATED: 07:53 GMT, 27 October 2012 Sebastian Vettel made it a clean sweep in practice ahead of the Indian Grand Prix to position himself perfectly for a fourth consecutive victory. Wins in Singapore, Japan and Korea have helped Vettel reel in Ferrari's Fernando Alonso, with the German edging six points clear of the Spaniard as the two men chase a third Formula One world title