The ornamental design for a stadium, as shown and described.
The file of this patent contains at least one drawing executed in color. Copies of this patent with color drawings will be provided by the Office upon request and payment of the necessary fee.
FIG. 1 is a front, top perspective view of a stadium showing our new design.
FIG. 2 is a top view thereof.
FIG. 3 is a front elevational view thereof.
FIG. 4 is a rear elevational view thereof.
FIG. 5 is a left side elevational view thereof.
FIG. 6 is a right side elevational view thereof.
FIG. 7 is a lower, right, rear perspective view thereof.
FIG. 8 is a front, top perspective view thereof, as shown illuminated at night; and,
FIG. 9 is a lower, right, rear perspective view thereof, as shown illuminated at night.