October begins major league baseball's playoffs, an annual reminder that those ballplayers and teams who make it this far share two common traits: discipline and coolness under pressure. The John Smoltzes of the world (star pitcher for the Atlanta Braves) didn't make it with a casual attitude about work. Smoltz

October begins major league baseball's playoffs, an annual reminder that those ballplayers and teams who make it this far share two common traits: discipline and coolness under pressure. The John Smoltzes of the world (star pitcher for the Atlanta Braves) didn't make it with a casual attitude about work. Smoltz...