There used to be a lot of acts, which was good, because people don't want to see the same act every night. But, you don't want too many acts, you don't want to over-saturate it.
I started with the firm conviction that when I came to the end, I wanted to be regretting the things that I had done, not the things I hadn't.
It was a tough year for me, '89, losing two Slam finals and losing another five finals. It wasn't until I won the Masters, or what's now called the ATP Finals, that things changed again. Suddenly I won seven tournaments in 1990 and became No. 1.

