With Caterham Racing confirming their 2012 line-up
of Giedo van der Garde and Rodolfo Gonzalez, only five race seats on the GP2 grid are now left to be announced.
Racing Engineering are yet to say who will be driving their second car for the season, but Nathanaël Berthon will test for them at Jerez this week alongside confirmed driver Fabio Leimer.
Similarly Ocean Racing Technology are yet to say who will be pairing up with Nigel Melker for the season but are trying out Tom Dillmann at Jerez, while new team Venezuela GP Lazarus are to field Vittorio Ghirelli at this week's tests while they decide on a second driver alongside Fabrizio Crestani for 2012.
Rapax have yet to make any driver announcements for the upcoming season, but are reported by Italian media to be running Dani Clos and Daniel De Jong at this week's tests at Jerez.