Suzuka, FP3: Rosberg fastest as Hamilton crashes

Nico Rosberg went quickest in the final practice session ahead of qualifying for the Japanese Grand Prix, while championship leading team-mate Lewis Hamilton crashed out.

After being second best to Hamilton in the first part of the hour-long session, run on hard compound Pirelli tyres, Rosberg jumped to the top of the timeseheet with his first run on the option medium tyres.

Hamilton left the Mercedes garage for his run, but as he wound up for a flying lap the Briton went wide in Turn One, ran over a kerb and ended up going straight on across the gravel trap into the barriers. The impact was not heavy but the front-left wheel of his car was torn off, leaving his team with much work to get through before qualifying.

Rosberg ended the session in P1. Hamilton’s best hard-tyre time, just under a second down on his team-mate’s soft-tyre best, was still good enough for second place. Fernando Alonso was third with a lap 1.2s down on Rosberg’s.

Fourth place went to Williams’ Felipe Massa, with team-mate Valtteri Bottas rounding out the top five.

Hamilton wasn’t the only driver to miss out on the option tyre runs at the end of the session. Midway through Sebastian Vettel, fresh from announcing that he will leave Red Bull Racing at the end of the 2014 season, reported that he was having problems with his RB10. He was told to box and then race engineer Guillaume ‘Rocky’ Rocquelin informed the driver that the problem was worse than first suspected and that it would need a “deeper look”. Vettel completed just six laps in the session and finished 15th.

Kimi Raikkonen, too, was in trouble. Just before the switch to the option tyres the Finn was on the radio saying he was down on power. He was told to return to the pits where Ferrari later reported they would be doing a precautionary engine change.