Another torn tendon?
Is it possible that our sports science has reached a point of developing the athletic ability to the point that we are pushing the laws of physics.
This reminds me of the Raven Crossbow. They were lauded for their ability to shoot further and at faster fps than any other crossbow. They cost 4 times as much too. The originals worked great. But the only place to go in development was further and faster. The problem with the new version is that the crossbow strings and limbs keep breaking. It seems that they have taken the science of hand held crossbow to their limit.
Are athletes muscles and explosive ability getting close to being too much for the strength of of their tendons?