Thanks for clearing that up I read one of the panels wrong which lead to me being confused.
As for the music,I've never seen a real life koshien match so I was wondering if that "one melody" I keep hearing when watching anime versions of koshien is just something you see in anime but doesn't happen in real life.
In any case,leave to Adachi to reference Touch in a manga set in Touch's world
I suck at remembering names so can't help much,however the coach was also on the team along with the dad right?So we might want to look for a "Kuroyanagi" as well.