Responses
I don't know what manga it's from, but I'm 82% sure the artists/mangaka is Suzukura Hal:
http://www.mangago.me/r/l_search/?name=suzukura%20hal http://www.mangaupdates.com/authors.html?id=9401
does anyone knows what manga is this? arigato!
http://www.mangago.me/read-manga/love_and_baseball/bt/c004.5/pg-13/