RIO DE JANEIRO, BRAZIL - AUGUST 09: Sara Errani of Italy hits during the women’s third round singles match against Daria Kasatkina of Russia on Day 4 of the Rio 2016 Olympic Games at the Olympic ...
Italian tennis player Sara Errani tried defending her failed drug test by playing scientist and proving that her food could have been contaminated. Errani, a former top-five player in the world, ...