Shigeno Daigo is a grade schooler who's father is a professional baseball player.
Being enamored with his father Goro, who once even played in the Major League, Daigo joins the "Mifune Dolphins" baseball team.
However, with the pressure of measuring up to his father, he can't improve enough and quits after less than a year and turns to an uninspired lifestyle.
Then, in the spring of 6th grade, a transfer student from the United States arrives.
The new baseball anime you've heard so much about is finally ready to play ball!
he's giving it his all as a batter 
in the Japanese pro league.
se esfuerza como bateador
en la liga profesional japonesa.
se esfuerza como bateador
en la liga profesional japonesa.
gioca da battitore e fa del suo meglio
 nella lega giapponese.
ele tem dado seu melhor como
rebatedor na liga profissional japonesa.
он — отбивающий в японской про-лиге.