DORADO, Puerto Rico – Part I – The high-flying, death-defying, five-ring circus life of a sports writer Thursday, 7:36 a.m. Wheels up out of JFK and I’m frightened to the marrow of my bones. The plane has been shaking and wobbling since it taxied out of Gate B22 and it’s only gotten worse after a slow, tortured climb to 33,000 feet. As you...