Maria Sharapova was suspended for drug use.
Maria Sharapova . In March 2016 , Sharapova revealed she had failed a drug test at the 2016 Australian Open on January 26 , 2016 . She had tested positive for meldonium , a substance that had been banned , effective January 1 , 2016 by the World Anti-Doping Agency ( WADA ) . On June 8 , 2016 , she was suspended from playing tennis for two years by the International Tennis Federation ( ITF ) . On October 4 , 2016 , the suspension was reduced to 15 months , starting from the date of the failed test .