Originally Posted by Frater Perdurabo
To claim "100%" of pitchers who threw with the "inverted W" had career-ending injuries, one would need to produce video or photographic evidence of every major league pitcher who had ever thrown that way, along with substantiated newspaper accounts, or preferably, medical records, for every one of those pitchers.
Without that, it's unsubstantiated hyperbole.
Exactly. You just can't lob a grenade out there like that and expect people to say hosanna. Some of us have actually studied this and I at least found very little consensus on much of anything. Including exactly what constitutes an inverted W pitching motion.