Ivan Ljubicic: Coaching, playing and knowing Roger Federer

Ivan Ljubicic began coaching Roger Federer in 2016, and did not speak to the media about Federer for the next 6 years. Now, after Federer announced his retirement last week, Ljubicic opens up to David Law about the moments that led to the Swiss deciding it was time to end his career, what happened when Federer asked him to join his coaching team in 2016, the highs and lows that followed, and wh