The ornamental design for lacrosse head, as shown and described.
FIG. 1 is an upper perspective view of the lacrosse head embodying the new design;
FIG. 2 is a right side view thereof, the left side view being a mirror image thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a front view thereof; and,
FIG. 6 is a rear view thereof.
FIGS. 1-6 show features of a lacrosse head in phantom lines. These features are shown for environmental purposes and do not form any part of the claimed design. The phantom lines immediately adjacent the solid-line portions of the design form the boundary of the design, with the phantom lines forming no part of the claimed design. The stipple shaded portions of the lacrosse head are the claimed design.