Bulgaria's athletes compete during the group all-around final of Rhythmic Gymnastics at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 21, 2016. (Xinhua/Lui Siu Wai)
Bulgaria's athletes compete during the group all-around final of Rhythmic Gymnastics at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 21, 2016. (Xinhua/Lui Siu Wai)