Bulgaria
Tsanko Tsankov Sets 100 Km Danube Swim First
World marathon swimming champion Tsanko Tsankov on Friday achieved the first-of-its-kind 100 km-plus swim in the River Danube. His coach Nikolay Iliev wrote on Facebook that the Bulgarian covered 108 km and 250 m from Vidin to Kozloduy in 18 hours, 1