I need some information for an upcoming short fic.

As opposed to the Manga, I was told that in the first episode Ataru was
hit in the head by a baseball before meeting Lum and the 1st tag race,
where in the manga it was the second issue, after the tag race but
before Lum comes to live permently with Ataru.

Also has there been any new "Classic UY" after "Tag Race mark Three"
'cause if there is I could use someone to send it to me.