Donskoy's recent quotes reveal a player who, while capable of beating top talents like Federer and maintaining perfect records against rising stars like Rublev and Khachanov, struggled with emotional management after big wins and basic professional habits, as evidenced by his admission of eating burgers before matches until recently. His intense dedication to lengthy 4-hour training sessions, combined with these fundamental oversights, paints a picture of a player whose raw talent and work ethic may have been partially undermined by gaps in professional preparation and recovery management.