Great Britain's quartet win women's 4x400m relay gold at the European Indoor Athletics Championships in a British record time.
The British team led from the first leg with Eilidh Child setting the pace. Shana Cox and Christine Ohuruogu continued to lead from the front, before 400m individual champion, Perri Shakes-Drayton secured victory.
Russia had to settle for silver, with the Czech Republic third.
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