NCAA Rule Question

[JPNY25]

Well, the announcer didn't get the rule exactly right. According to your OP, he said that a defender can't draw a PC foul while under the basket.

The rules is that a SECONDARY defender can't draw a PC foul while under the basket. A primary defender can, but as mentioned above, he can't position himself directly under the basket and establish himself as a primary defender on a fastbreak situation.