A Russian tennis player suspected of match-fixing last year has been arrested during this year’s French Open, her lawyer told The Associated Press on Friday.

The player, 765th-ranked Yana Sizikova of Russia, denied the allegations, according to her lawyer, Frederic Belot. He told The Associated Press that Sizikova wants to file a complaint for defamation.

The Paris prosecutor’s office confirmed to the AP that a “women’s international player” was in custody, but it did not identify her. She was arrested Thursday