28 February 2014 Last updated at 07:16

Track Cycling Worlds 2014: GB defend women's team pursuit title

Great Britain's women defend their team pursuit title with victory over Canada at the Track Cycling World Championships in Cali, Colombia.

Laura Trott, Joanna Rowsell, Elinor Barker and Katie Archibald held on despite a ragged finish.

It was Britain's second medal of the championships having taken bronze in the women's team sprint on Wednesday.

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