Tennis star, Maria Sharapova
Maria Sharapova has been banned for two years by the International Tennis Federation after failing a drugs test, BBC reports.
She was previously handed a provisional ban in March after testing positive for meldonium at January's Australian Open.
She had revealed she took the drug for a heart disease she has been battling for a long time now. The heart disease drug, which 29-year-old Sharapova says she has been taking since 2006 for health issues, became a banned substance on 1 January 2016.
Sharapova will appeal against the ban, which is backdated to 26 January 2016, at the Court of Arbitration for Sport.
The World Anti-Doping Agency admitted in April that scientists were unsure how long meldonium stayed in the system, and suggested athletes who tested positive before 1 March could avoid bans, provided they had stopped taking it before 1 January.
However, Sharapova had already admitted she continued taking the substance past that date, saying she was unaware it had been added to the banned list as she knew it by another name - mildronate.