At this point you have to assume your pitching prospects will need TJS eventually if they haven't had it already (and sometimes pitchers have multiple TJ surgeries). Olson hasn't had TJS, but he's having major shoulder surgery instead. He'll probably need
TJS after he comes back from the shoulder surgery. 🙁
Let's hope Melton is ok. Just being pessimistic (and maybe realistic).
By the way, Framber Valdez has never had TJS (he's 32). I read on his Wikipedia page that when he was a teenager being scouted teams were staying away from him because they thought he would need TJS, but he never had the surgery.
Peter