Breaking News: Russian tennis star Maria Sharapova suspended after failing drug test

Russian tennis star Maria Sharapova, the highest-paid woman in sports failed a drug test at the Australian Open.The 28-year-old Sharapova, a five-time grand slam champion, will be provisionally suspended by the International Tennis Federation (ITF) starting March 12. She is the seventh athlete in a month to test positive for meldonium, which is used to treat diabetes and low magnesium, and was only banned by the World Anti-Doping Agency as of Jan.1.