One of the best pitchers in Japanese baseball, Kenta Maeda of Hiroshima Toyo Carp, might be on his way to Major League Baseball, with the Arizona Diamondbacks showing special interest in him.One of the best pitchers in Japanese baseball, Kenta Maeda of Hiroshima Toyo Carp, might be on his way to Major League Baseball, with the Arizona Diamondbacks showing special interest in him.