Yeah he could have, or he could not of. It’s like jumping into and exercise program after being out of shape for a while, which has happened to me more than once in life. A few of those times I hurt myself, I hurt myself thinking i could pick up where I left off.
When I started off slow and built my way up, I didn’t get hurt. I don’t have a crystal ball, but I’d be willing to bet if I did, that following a proper shoulder strengthening program for a few months before throwing off a mound would have led to a healthy Song.
The Phillies didn’t do that, and the exact thing happened to him that a slow build up is suppose to prevent. That’s a bad look.