Perhaps this has already been pointed out by someone, but while watching the game 2 of the Marines - Texas game on BS1, I noticed a few guys in orange shirts holding up a sign.
It may be hard to see in the image (sorry, I only had access to a camera but I am trying to get a better image), but it says:
I can't really make out what it says under that, but the phrase above basically translates to:
Hey Kikuchi, come to Texas!!
It's too bad they didn't have seats on the first base side of home plate because the sign was getting cut off most of the time because the camera is slightly on the third base side.