Serena Williams’ former coach, Patrick Mouratoglou, agreed with Novak Djokovic when the Serb explained why he wouldn’t want to coach his son, Stefan.
https://www.sportskeeda.com/tennis/news-it-can-destroy-relationship-serena-williams-ex-coach-applauds-novak-djokovic-s-decision-avoid-dangerous-task-coaching-son-stefan