Kenya's Hellen Obiri disturbed guarding best on the planet Almaz Ayana to win 5,000m gold on the last night of rivalry as Britain's Laura Muir completed 6th.
Muir was contending in her initially major 5,000m last
Ethiopian Ayana had added world 10,000m gold to her Olympic title on the earlier end of the week and took the pace out hard after a moderate initial...
