World number two Naomi Osaka faces expulsion from the French Open if she continues to refuse to speak to the media, Grand Slam organisers said.
Japan’s Osaka said last week she will not give any news conferences during the Grand Slam because she wants to protect her mental health.
She was fined $15,000 (£10,570) for not doing media after her first-round win against Romania’s Patricia Maria Tig on Sunday.
The second seed won 6-4 7-6 (7-4).
A joint statement from the four Grand Slam organisers said Osaka also faces “more substantial fines and future Grand Slam suspensions”.
More to follow.