Here is the rationale I have heard from a couple of clinicians on this, and it applies to new or inexperienced umpires. By the time you (as the new and inexperienced umpire) realize the ball is NOT caught, it is too late to see where the ball was first touched. So, it helps the (new and inexperienced) umpire focus first on where the ball is when first touched. If it is caught, it doesn't matter where it was.
__________________
Tom
|