Tennis star Maria Sharapova says she failed a drug test at the Australian Open.
The five-time major champion took full responsibility for her mistake when she made the announcement at a news conference Monday in Los Angeles. The former world No. 1 could face a lengthy ban from the International Tennis Federation.
“I know that with this, I face consequences,” Sharapova said. “I don’t want to end my career this way, and I really hope I will be given another chance to play this game.”
The 28-year-old Sharapova said she tested positive for meldonium, which she said she has been taking for 10 years for numerous health issues. Meldonium, which is thought to be widely used by Russian athletes, became a banned substance this year under the World Anti-Doping Agency code. Sharapova said she didn’t notice its addition to the banned list.
Never miss a local story.
“I take great responsibility and professionalism in my job, and I made a huge mistake,” Sharapova said. “I let my fans down. I let the sport down that I’ve been playing since the age of 4, that I love so deeply.”
Meldonium, also known as mildronate, is a Latvian-manufactured drug that is popular in former Soviet countries for fighting heart disease. Meldonium treats lack of blood flow but can be taken in large doses as a performance-enhancer that increases exercise capacity.
Sharapova’s penalties could range from a multiyear ban to a minimal sanction with no suspension if officials believe she made an honest mistake. Agency President Craig Reedie said any athlete found guilty of using meldonium usually would face a one-year suspension.
The tennis federation’s anti-doping program announced in a statement that Sharapova will be provisionally suspended starting this weekend while her case is examined.
“It’s my body, and I’m responsible for what I put into it,” Sharapova said.
WADA spokesman Ben Nichols said the organization “will refrain from commenting further until a decision has been issued by the ITF. Following that, WADA will review the reasons for the decision and subsequently decide whether or not to use its independent right of appeal to the Court of Arbitration for Sport.”
Sharapova said she tested positive shortly before she lost to Serena Williams on Jan. 26 in the Australian Open quarterfinals. Sharapova hasn’t played since then while recovering from a forearm injury, and she had already dropped out of the BNP Paribas Open, which begins this week in Indian Wells, Calif.
Several athletes have tested positive for meldonium since it was banned, including two Ukrainian biathletes and Russian cyclist Eduard Vorganov. Earlier Monday, Russia’s Ekaterina Bobrova, a European champion ice dancer, told local media she had tested positive for meldonium.
Sharapova said she began taking meldonium for “several health issues I had back in 2006,” including a magnesium deficiency, regular influenza, “irregular“ heart test results and early indications of diabetes, of which she has a family history.
Sharapova and her lawyer, John J. Hagerty, declined to say where Sharapova was put on the drug or where she gets it now, citing the ongoing process with the ITF.
“I understand the drug is sold particularly in Eastern Europe,” Reedie told the AP in a telephone interview. “You can almost get it over the counter. For stronger versions, you might need a prescription. There has been a whole rash of these cases since the 1st of January when it appeared on the banned list. This might not be happening if athletes would be taking more care of the things that are on the list.”
Reedie said meldonium can be a “very strong medicine,” and that’s why scientists with the anti-doping agency decided to place it on the prohibited list.
All players were notified of the changes in the WADA banned substances list shortly before Christmas, but Sharapova said she simply missed the change, failing to click a button in the email that linked to a list of the newly banned substances.
“Because she had taken it for so many years, and it was year after year, it just got off the radar,” Hagerty said. “Unfortunately, she didn’t catch it. … When she got the letter, she was shocked, completely stunned. She takes great pride in her integrity and how she approaches the game, and she immediately wanted to come forward and take responsibility.”
Sharapova is one of the greatest players of her generation, with 35 career singles titles and more than $36 million in career earnings. She is No. 7 in the Women’s Tennis Association rankings after playing just three tournaments and the Fed Cup final in the eight months since Wimbledon due to injuries.
“I am very saddened to hear this news about Maria,” WTA CEO Steve Simon said in a statement. “Maria is a leader, and I have always known her to be a woman of great integrity. Nevertheless, as Maria acknowledged, it is every player’s responsibility to know what they put in their body and to know if it is permissible.”
Sharapova is thought to be the world’s highest-paid female athlete thanks to her extensive business ventures and endorsement deals. Forbes estimated her earnings at $29.5 million for 2015.
Sharapova burst onto the scene as a 17-year-old Wimbledon champion in 2004, beating Serena Williams in the final. She won the U.S. Open in 2006 and the Australian Open in 2008 before completing the career Grand Slam with French Open titles in 2012 and 2014.
She became the world’s top-ranked player in August 2005 and held the ranking five times for 21 weeks in her career.
But Sharapova has struggled with injuries, repeatedly forcing her to take extended breaks from competition. She had surgery to repair a torn rotator cuff, forcing her to change her serving motion, and has struggled with hamstring injuries.
Sharapova was born in Russia and lived in Sochi before moving to Florida as a child to begin her tennis career. She now lives primarily in the Los Angeles area.
James Ellingsworth, Steve Wilson and Howard Fendrich of The Associated Press contributed to this report.