Goran Ivanisevic Sounds Alarm Over Stefanos Tsitsipas’ Game: 'Mental Unpreparedness'

• Former Wimbledon champion Goran Ivanisevic revealed Stefanos Tsitsipas was mentally unprepared from their second day of training.
• Ivanisevic, known for coaching Novak Djokovic to 12 Grand Slam titles, couldn't replicate success with Tsitsipas.
• Their partnership, which began in May last year, ended after Ivanisevic criticized Tsitsipas following his Wimbledon retirement.
• Ivanisevic advised Tsitsipas to take four months off due to both physical and mental unpreparedness.
• He emphasized that modern tennis demands strong mental toughness, despite Tsitsipas's natural talent.