BBC Sport - Rio Olympics 2016: David Rudisha retains Olympic 800m title

'Imperious' Rudisha retains 800m title

David Rudisha retains his Olympic 800m title, finishing ahead of Taoufik Makhloufi of Algeria and the USA's Clayton Murphy.

You can watch full coverage of the event here.

If you want to find out about how to get into athletics, read our special guide.

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