Perez top on day two of testing

McLaren new signing Sergio Perez set the pace from Red Bull's Sebastian Vettel on the second day of the second pre-season test. The Mexican was 0.349 seconds quicker than the world champion, with Lotus driver Kimi Raikkonen, who lost the morning to a gearbox problem, third. Mercedes' Lewis Hamilton, whose seat Perez has taken, was fourth fastest ahead of Ferrari's Fernando Alonso. Williams's Valtteri Bottas was sixth from Toro Rosso's Daniel Ricciardo. Lap times in testg are rarely accurate indications of form as teams do not reveal the specification in which they were running their cars.