active·Culture and sportsOlympic champion Valarie Allman-Sion fails to defend Diamond League title04 Sept 2026·1 event·1 sourceFollowHow events unfoldedFrom the beginning to today04/09/2026, 22:15Olympic champion Valarie Allman-Sion fails to defend Diamond League title1 source →1 of 1 eventsStoryline coverage1 source · 1/7