Questions for the 2013 Brazilian Grand Prix

For who will Brazil mark the end of the F1 road?
The end to another year in F1 marks another round of fond farewells. Mark Webber, after 12 seasons, nine wins, one title near-miss and a treasure chest of straight-talking soundbites, retires to head to a new life with a roof in sportscars.

The V8 engine, seven years after succeeding its V10 predecessor, also heads for F1 retirement, while Cosworth bows out again having been another casualty of the sport’s impending new turbo-charged era.

Those, though, are probably about the only three goodbyes we know for sure. When the paddock arrives at Interlagos for one final time in 2013 from Thursday, a whole host of names will still be in the dark as to whether or not they’ll be back when the sport next convenes as the Jerez test in late January click here for more