Sports

Associated Press
FILE -In this Aug. 22, 2015 file photo, backdropped by Sugar Loaf Mountain, athletes compete in the men's marathon swimming test event, ahead of the Rio 2016 Olympic Games, off Copacabana Beach, Rio de Janeiro, Brazil. Rio's sewage-filled waters are more than just a health risk. For open-water swimmers at the Olympics next year on famous Copacabana Beach, avoiding the bacteria and viruses will become part of the race strategy and could determine who gets a medal, and who doesn't. (AP Photo/Leo Correa, File)

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