Serena Williams hosted an 1980s-style party on Wednesday night, but many are wondering if her coach and rumored boyfriend Patrick Mouratoglou was invited.

The American tennis star posted a photo of herself on Twitter with the caption "80's party!!!" while Patrick Mouratoglou wrote "Mauritius Day 2 of Practice," on the same night.

Serena Williams may have had a negative reaction to a CNN article mentioning that her coach and rumored boyfriend Patrick Mouratoglou "rescued" her from her declining tennis career.

"Mouratoglou gives all praise to Serena, minimizing his impact by saying his role is to 'reduce [her] chances to lose to the strict minimum.' Murphy follows a well-trodden path of Mouratoglou-as-catalyst that countless outlets, including The New York Times, The Times of London and USA TODAY Sports, have already covered. There's no denying Mouratoglou has been a boon to Serena's tennis," USA Today writes.

"Either way, Serena's game and confidence needed some fine-tuning, which Mouratoglou provided. She doesn't appear to need anything else."

Shortly after CNN's piece was published, Serena Williams wrote this on Twitter: "Philippians 4:13 'For all things I have the strength by virtue of him who imparts power to me.' Never. From. Man."