I answer, no idea what I’m saying. But after years of practice I have a sense that I’m saying what he wants me to say, what I’m expected to say. Then I resume walking, on legs that don’t feel like my own.

The temperature rises dramatically as we near the door to the court. The buzzing is now deafening. Baghdatis bursts through first. He knows how much attention my retirement has been getting. He reads the papers. He expects to play the villain tonight. He thinks he’s prepared. I let him go, let him hear the buzzing turn to cheers. I let him think the crowd is cheering for both of us. Then I walk out. Now the cheers triple. Baghdatis turns and realizes the first cheer was for him, but this cheer is mine, all mine, which forces him to revise his expectations and reconsider what’s in store. Without hitting a single ball I’ve caused a major swing in his sense of well-being. A trick of the trade. An old-timer’s trick.

The crowd gets louder as we find our way to our chairs. It’s louder than I thought it would be, louder than I’ve ever heard it in New York. I keep my eyes lowered, let the noise wash over me. They love this moment; they love tennis. I wonder how they would feel if they knew my secret. I stare at the court. Always the most abnormal part of my life, the court is now the only space of normalcy in all this turmoil. The court, where I’ve felt so lonely and exposed, is where I now hope to find refuge from this emotional moment.

I CRUISE THROUGH THE FIRST SET, winning 6–4. The ball obeys my every command.

So does my back. My body feels warm, liquid. Cortisone and adrenaline, working together. I win the second set, 6–4. I see the finish line.

In the third set I start to tire. I lose focus and control. Baghdatis, meanwhile, changes his game plan. He plays with desperation, a more powerful drug than cortisone. He starts to live in the now. He takes risks, and every risk pays off.