The ornamental design for a cradle for holdingsportingdevices, as shown and described.
FIGS. 1 through 3 are perspective views of a cradle for holding sporting devices showing the new design, with a clamping device shown to illustrate environmental structure.
FIG. 4 is another perspective view of the cradle for holding sporting devices shown without the clamping device.
FIG. 5 is a side view thereof.
FIG. 6 is an opposite side view thereof.
FIG. 7 is an end view thereof.
FIG. 8 is an opposite end view thereof.
FIG. 9 is a top view thereof; and,
FIG. 10 is a bottom view thereof.
All of the broken lines in the accompanying drawings illustrate environmental structure and form no part of the claimed design.