I did a couple of tests. I didn't have a basketball so I cut a strip of wet rawhide(dog chew) an inch wide and about a foot long. Dry it was about 1/16" thick. I punched a hole in each end and put a 25# fishing scale in one end and anchored the other to a 2x4. I pulled the scale to about 3# to get the slack out, anchored it and let the rawhide dry. When dry the scale read 13#. I didn't know if the rawhide had shrunk completely so I resoaked the rawhide and did the same test starting with the rawhide stretched to 17#. When it was dry the scale said 17#. The way I read this is a piece of rawhide 1/16x 1x12" will pull about 10 to 15#. Not enough to crush a skull but I bet It would hurt like hell after a couple of hours. It also means that a piece of rawhide wrapped around a "Z" splice would add quite a lot of safety.
Don