Why don't you extend the tracer so we can see the catcher framing the pitch?Because after the last frame shown the catcher is sweeping the ball to give the appearance that it moved.
You have fallen hook-line-and-sinker for the nonsense that was verbalized in the Tincher youtube demonstration. I don’t know about others, but it had me laughing when he spoke of the pitcher targeting the right knee of the catcher (outside area of the plate) because the pitch had so much “movement”. That's why I asked, if the pitch had that much movement, then why the need to step to the leftmost portion of the pitching lane? The answer is because what Tincher is really teaching here is an angled pitch. The catcher is in on the hoax ... and is trying to make it appear that the pitch is moving.