![Watch: World Indoor Championships - GB in women's 4x400m relay heats](https://cdn.newsserve.net/ONPglobe256.png)
Watch: World Indoor Championships - GB in women's 4x400m relay heats
Watch live coverage of the third day of the World Athletics Indoor Championships from the Emirates Arena in Glasgow.
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Watch live coverage of the third day of the World Athletics Indoor Championships from the Emirates Arena in Glasgow.
Full Article