KAZAN, RUSSIA. MARCH 4, 2016. Russia's Teimuraz (Teymuraz) Gabashvili returns a ball in a Davis Cup Group I Europe/Africa Zone 1st Round tennis match against Sweden at Kazan Tennis Academy. Russia won 6-3, 6-1, 6-1. Yegor Aleyev/TASS (Photo by Yegor Aleyev\TASS via Getty Images)