Watch the day 3 highlights from World Athletics Championships Doha 2019. American mixed 4x400m relay team broke the World record. Shelly-Ann Fraser-Pryce won the 100m final in blazing 10.71. There was an extraordinary women's pole vault final with 7 women going over 4.80m. Chinese women went historic 1-2-3 in the women's 20km race walk. Christian Taylor won his 4th triple jump global title.