The ornamental design for a sportsbottlecap, as shown and described.
FIG. 1 is a top perspective view of a sports bottle cap, showing my new design;
FIG. 2 is a front elevation view of the design illustrated in FIG. 1;
FIG. 3 is a rear elevation view of the design illustrated in FIG. 1;
FIG. 4 is a right side elevation view of the design illustrated in FIG. 1;
FIG. 5 is a left side elevation view of the design illustrated in FIG. 1;
FIG. 6 is a top plan view of the design illustrated in FIG. 1; and,
FIG. 7 is a bottom plan view of the design illustrated in FIG. 1.
The broken lines in the drawings illustrate environmental elements and form no part of the claimed design. No surfaces shown in FIG. 7 form any part of the claimed design.