The ornamental design for a sportthemetent, as shown and described.
FIG. 1 is an environmental perspective view of a sport theme tent showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view with the left side being a mirror image thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
The broken line showing of the canopy in FIG. 1 and the indicia in FIGS. 1 and 5 is for illustrative purposes only and forms no part of the claimed design. FIGS. 4 and 5 have been shown broken away for ease and clarity of illustration.