Playing in Petrov's favour is the desire to have a local driver on the grid when Russia hosts its inaugural grand prix in 2014.
Source said that Force India is finally almost ready now to make the call.
Vettel comments on fans who defaced Bruno Senna's social media pages with abuse. Vettel: "I clearly distance myself from these so-called fans."
Bruno Senna replaced by the team's third driver, Valtteri Bottas. The Formula One newest rookie said: "It has always been my life-long dream"
Bottas will make F1 debut next year