If this tournament was big in the 1980s – when I was competing against the likes of Boris Becker, Ivan Lendl, John McEnroe and Andre Agassi – it’s now even bigger. Winning the title in 1989, after coming from a set down against Becker in the final, was massive for me, a genuine turning point in my career. But, in the 30 years since I was the champion, the Nitto ATP Finals has turned into something huge: I feel as though it’s now even more important for this modern generation.
