Korean swimmer Hwang Sun-woo cruised into the semifinals of the men's 100-meter freestyle at the world championships in Qatar on Wednesday, less than 24 hours after winning the 200-meter freestyle gold medal. Hwang posted the sixth-fastest time in the heats with 48.15 seconds at the World Aquatics Championships at the Aspire Dome in Doha. The top 16 swimmers qualified for the semif... https://bit.ly/outlookindiasports