Satou Hikaru, the transfer student from the United States, is actually the son of Satou Takuya, the eternal friend and Major League teammate of Daigo's father, Goro!
Right away, Hikaru asks Daigo about advice for joining a local baseball team, but being Daigo, being completely off-put by baseball, gives Hikaru a rude answer.
That evening, Daigo's mother, Kaoru, receives a request for help from the Dolphins' manager, Fujii: "We don't have enough players for the practice match this weekend, can we borrow Daigo?"
You know, my older brother played 
for the Dolphins till last year.
.كان أخي يلعب مع فريق الدلافين حتّى السنة الماضية
Bis letztes Jahr war
mein Bruder bei den Dolphins.
Mi hermano mayor estuvo en los Dolphins
hasta el año pasado.
Mi hermano mayor estuvo en los Dolphins
hasta el año pasado.
Mon frère jouait chez les Dolphins
jusqu’à l’année dernière.
Sai, mio fratello maggiore ha giocato
 nei Dolphins fino all'anno scorso.
Sabe, meu irmão mais velho era
dos Dolphins até o ano passado.
Знаешь, мой брат до прошлого
года играл в «Дельфинах».