The ornamental design for lacrosse head, as shown and described.
FIG. 1 is a front view of the lacrosse head embodying the new design;
FIG. 2 is an enlarged view of the lacrosse head of FIG. 1;
FIG. 3 is a side perspective view of the lacrosse head;
FIG. 4 is a front view of a first alternative embodiment of the lacrosse head;
FIG. 5 is an enlarged view of the lacrosse head of FIG. 4;
FIG. 6 is a front view of an alternative embodiment of the lacrosse head; and,
FIG. 7 is an enlarged view of the lacrosse head of FIG. 6.
FIGS. 1-7 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.