Race drivers Jean-Eric Vergne and Daniil Kvyat will test for Toro Rosso in Bahrain
Mercedes now the only team yet to confirm line-up
Last Updated: 13/12/13 10:31am
Unlike fellow Sakhir testers Red Bull and Ferrari, who have both decided to draft in test drivers, Toro Rosso will give Vergne and Kvyat a day-and-a-half each in the STR8.
Although essentially a 2014 tyre test, the session will likely prove particularly invaluable for GP3 Champion Kvyat given the 19-year-old has completed just three days of running in an F1 car.
Mercedes are now the only team running in Bahrain not to have confirmed their driver plans.
Bahrain test line-up:
Red Bull: Sebastien Buemi - All three days.
Ferrari: Pedro de la Rosa - Days One & Two; Jules Bianchi - Day Three.
Toro Rosso: Jean-Eric Vergne - Day One and Day Two morning; Daniil Kvyat - Day Two afternoon & Day Three.