No such thing in baseball.
No such category in baseball.
MLB = Major League Baseball :)
dose this baseball have any valual
If you mean what cards do baseball card collectors collect,than all kinds of baseball cards. If you mean What is a baseball card collector, than one who collects baseball cards.
this is called the same in French, baseball.
MR or MGR in baseball means "manager."
On no base
It is the attendance.