Sports bottle cap

FIG. 1 is an upper, front, and right side perspective view of a sports bottle cap showing our new design;

FIG. 2 is a lower, rear, and left side perspective view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Elements of the sports bottle cap depicted using broken lines are intended to illustrate the environment of the claimed design and form no part of the claimed design.