In 2000, Alonzo Mourning was on top of the world: He had a fat new NBA contract, an Olympic gold medal, and a second beautiful child-plus the fame and wealth he had earned playing the game he loved. But in September of that year he was diagnosed with a rare and fatal kidney disease. Over the next couple of years, as his health faltered, he retired, unretired, and retired again-and sought to make sense of what remained of his life. Finally in 2003,...