Several pilots under investigation in Bahrain

The second practice session for the Bahrain GP will give work to the marshals who could impose penalties on several drivers used to fighting at the front at the start of the season.

Commissioners are investigating the clash between Sebastian Vettel and Sergio Pérez occurred a few minutes from the checkered flag. The pilot of the Team Ferrari hit the back of the Mexican's Force India while leaving the pits when he owed him priority. The Malaysian GP winner appears to have complained of brake problems.

Another investigation aims Kimi Räikkönen and Lewis Hamilton. The Finn and the Briton made reckless starts in the pit lane cutting the queue.