I claim the ornamental design for a baseball vuvuzela maraca, as shown and described.
FIG. 1 is a perspective view of a baseball vuvuzela maraca, showing my new design;
FIG. 2 is a side elevation view thereof;
FIG. 3 is an opposite side, relative to FIG. 2, elevation view thereof;
FIG. 4 is a front elevation view thereof;
FIG. 5 is a back elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan thereof.
The broken-line disclosure in the views is understood to represent portions of the article in which the claimed design is embodied, but which form no part of the claimed design.