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Persistent rain prevented any meaningful running during the second practice session at Sochi Autodrom.
Nico Hulkenberg headed a first practice session which saw very little running at all until the final quarter of an hour.
Pictures from the build-up to the 2015 Russian Grand Prix.
Drivers are likely to get their first experience of the Sochi Autodrom in wet conditions during practice for the Russian Grand Prix tomorrow.
Don’t miss any of the 2015 Russian Grand Prix sessions – here are the times for all of this weekend’s action including the World Endurance Championship at Fuji.
Just three points could secure the constructors’ championship for Mercedes this weekend – but could Sochi trip them up like Singapore did?