FIG. 1 is a perspective view of a ball tray showing the claimed design.
FIG. 2 is a top view of the ball tray shown in FIG. 1.
FIG. 3 is a bottom view of the ball tray shown in FIG. 1.
FIG. 4 is a left-side view of the ball tray shown in FIG. 1, the right-side view being a mirror image thereof.
FIG. 5 is a back view of the ball tray shown in FIG. 1; and,
FIG. 6 is a front view of the ball tray shown in FIG. 1.
Broken lines in the figures show portions of the ball tray that form no part of the claimed design.