The ornamental design for a footballmitt, as shown and described.
FIG. 1 is an elevational view of the back side of the football mitt showing my new design;
FIG. 2 is a thumb side elevational view thereof;
FIG. 3 is a palm side elevational view thereof;
FIG. 4 is a little finger side elevational view thereof; and,
FIG. 5 is a fingertip end elevational view thereof.
The stippling pattern appearing on the palm side of the mitt indicates a contrasting material and does not represent any particular color, material, texture, or finish. The drawings show a left-hand mitt; a right-hand mitt is a mirror image thereof.
The broken lines showing an arm in FIGS. 1-3 illustrate environmental structure and form no part of the claimed design.