The 16-year-old Russian is working with the former Wimbledon champion for the first time this week in Rouen, France.
The King of Clay is realistic about his future, and hopeful about the present.
The World No.1 announced the news and unveiled an eye-catching photo spread.
The Spaniard is still not healthy and plans to start his clay season in Madrid.
"Not having a title is, maybe comparing to the last 15 years, not a great season at all," world No. 1 said of 2024.
The World No.1 has dropped five games in her last three BJK Cup matches.
The Dane took to social media to air out a few grievances.