Having captured his first career world title, Korean swimmer Hwang Sun-woo believes he has given himself a solid building block for success at the Olympics this summer. Hwang won the men's 200-meter freestyle gold medal at the World Aquatics Championships in Doha on Tuesday (local time). He finished the race at the Aspire Dome in 1:44.75, with Danas Rapsys of Lithuania taking the s... https://bit.ly/outlookindiapowerball