Remember when Ohuruogu won by a whisker?

Day 12 of BBC Sport's advent calendar looking back at the sporting decade stars Christine Ohuruogu taking World Athletics Championships gold in Moscow 2013 by the narrowest of margins.

Ohuruogu, the 2007 world champion and 2008 Olympic champion over 400m, gave everything right up to the last inch to win the title again.

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Advent Calendar 2019