Scuderia Toro Rosso will test current GP2 driver Sebastien Buemi at Jerez next month with intent of signing him up for next season if the test goes well. Toro Rosso still does not have a confirmed driver line up for next season, but Sebastian Vettel is already confirmed with the “promotion” Red Bull Racing, and there is no word yet on Sebastien Bourdais’ future at Toro Rosso which is looking more and more bleak as each race goes by.