Lewis Hamilton stayed quickest in the second practice session for the Malaysian Grand Prix.
The McLaren driver was 0.361s faster than the Mercedes of Michael Schumacher.
Their team mates were third and fourth, Jenson Button just two-thousandths of a second slower than Schumacher.
Behind Nico Rosberg were Daniel Ricciardo, Mark Webber, Jean-Eric Vergne and Romain Grosjean.
Sebastian Vettel completed the top ten. But the world champions was unhappy with the RB8, telling the team: “The car is all over the place – poor balance,” during the session.
Hotter conditions greeted the drivers for the second practice session in Malaysia, with track temperatures reaching 45C. Rain threatened but failed to materialise during the session.
Paul di Resta had a scruffy session with two off-track moments in the Force India. First he took to the grass at turn 15 due to a failure on his car. Later on he spun after getting onto the kerb at turn six.
He wasn’t the only driver to go off during the session – both HRT drivers had spins and Michael Schumacher also went off. Hamilton also took to the run off at turn four and later on at turn seven.
Kamui Kobayashi spent much of the session in the pits as the team worked on a gearbox problem. He eventually emerged in the final minutes of practice.
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Image ?é?® McLaren/Hoch Zwei