(20030401) Major League Preview

-Major League Preview: Innovation Often Comes Through Imitation, and Other Teams Will Try to Duplicate the Angels' Success with David Eckstein and Small Ball.

-As Baseball Heads to Puerto Rico, What's the State of the Game There?

-Tracking 30 Years of New Ideas.

-Designated Hitter Remains a Source of Controversy.

-Sabermetrics Still Meet With Resistance, Skepticism.