Olympic Taekwondo2016Men's +80kg & Women's +67kg Semi-finalsBBC Sport Duration: 3 hours, 11 minutesFull coverage of the semi-finals and quarter-finals from the Carioca Arena.GenresSportOlympicsSportTaekwondoBrandOlympic TaekwondoSeriesOlympic Taekwondo: 2016 Source: BBC Online