We claim the ornamental design for a vehicle grill, as shown and described.
FIG. 1 is a front right perspective view of a vehicle grill.
FIG. 2 is a front view thereof.
FIG. 3 is a top view thereof.
FIG. 4 is a bottom view thereof.
FIG. 5 is a right side elevation view thereof.
FIG. 6 is a left side elevation view thereof.
FIG. 7 is an enlarged partial view of a portion of FIG. 1.
FIG. 8 is an enlarged partial view of a portion of FIG. 2.
FIG. 9 is an enlarged partial view of a portion of FIG. 4; and,
FIG. 10 is an enlarged partial view of a portion of FIG. 6.
The broken line showing of the vehicle grill in FIGS. 1-8 and 10 is for the purpose of illustrating portions of the vehicle grill and forms no part of the claimed design. The broken line showing of the vehicle grill in FIG. 9 is illustrative of environmental structure and forms no part of the claimed design.