Nico Hulkenberg set fastest lap-time in the opening day of 2014 F1 second pre-season test at Bahrain.
Force India speedy completed 78 laps of running and he is the only man beats 2013 fastest race lap to top the times.
Fernando Alonso set second fastest ahead of Mercedes’ Lewis Hamilton, early session in the morning, Ferrari left the pits swell smoke thanks to an oil leak and its resulting first red flag waved.
Lotus finally made a public debut in Bahrain, and they reveal its E22, but they are just completed only eight laps.
Again Renault powered machines are struggled, particularly bad news continue with Red Bull, after 14 laps running in the afternoon, they are forced to stop when Sebastian Vettel locking his RB10.
Sauber speedy Adrian Sutil made most mileage, the German struggled with a spin at Turn 1 in the morning, but he successively completed 82 laps, and set sixth fastest behind Vettel.
Caterham F1 rookie Robin Frijns completed 68 laps and was the quickest of the Renault-powered machines, Toro Rosso suffered with oil leak and he just completed five laps only.
Williams is the only team struggling with Mercedes power and they confirmed they are struggling with fuel system issues.