Muhammad won a gold medal in the 400m hurdles with a time of 53.13, finishing 0.47 seconds ahead of the next competitor. In doing so, she became the first American woman to ever win the event and just the second Trojan to medal in the event.
Click here to follow #USC2RIO!
Soon after, Andre De Grasse earned a silver medal in the 200m. While Jamaican sprinter Usain Bolt won with a time of 19.78, De Grasse finished in 20.02 (-0.5). It's De Grasse's second medal in his Olympic debut, having grabbed a bronze in the 100m.
USC now boasts 12 medals at Rio 2016 (four gold, five silver, three bronze), and 300 all-time medals.











