Dattu Baban Bhokanal, of India, competes in the men's rowing single sculls quarterfinal heats during the 2016 Summer Olympics in Rio de Janeiro, Brazil, Tuesday, Aug. 9, 2016. | AP
Vladislav Yakovlev, of Kazakhstan, climbs into his scull after capsizing during the men's single sculls heat during the 2016 Summer Olympics in Rio de Janeiro, Brazil, Tuesday, Aug. 9, 2016. | AP
Bryan Sola Zambrano, of Ecuador, competes in the men's single sculls semifinal heats during the 2016 Summer Olympics in Rio de Janeiro, Brazil, Tuesday, Aug. 9, 2016. | AP
Rowers from Libya, Zimbabwe, Ecuador and Venezuela compete in the men's single sculls semifinal heat during the 2016 Summer Olympics in Rio de Janeiro, Brazil, Tuesday, Aug. 9, 2016. | AP
