FILE – In this Nov. 14, 2015, file photo, Arkady Vyatchanin wins the men’s 200-meter backstroke at the finals of the Arena Pro Swim Series at the Aquatic Center on the University of Minnesota, in Minneapolis. Arkady Vyatchanin loves his country. The two-time Olympic medalist just doesn’t want to compete for it anymore. The Russian swimmer has become a Serbian citizen, but now he’s caught in a waiting game over whether he’ll be allowed to compete in Rio. (AP Photo/Andy Clayton-King)
