[BillyMac]

High school boys varsity game, so only NFHS rule apply.

Defender White 33 accidentally trips and falls to the ground, with his body, basically, on the lane line. White 33 doesn't extend arms, legs, or hips, nor does he roll over. A split second later, offensive player Red 22 drives to the basket, tripping over White 33's head, while his head was prone on the floor. Official charges a blocking foul on White 33. Is the official correct?

Here are some relevant citations:

10-6-1: A player shall not hold, push, charge, trip or impede the progress
of an opponent by extending arm(s), shoulder(s), hip(s) or knee(s), or by
bending his/her body into other than a normal position; nor use any rough tactics.

4-23-1: Guarding is the act of legally placing the body in the path of an
offensive opponent. …Every player is entitled to a spot on the playing court provided such player gets there first without illegally contacting an opponent.

10.6.1E (NFHS 2004-05): B1 attempts to steal the ball from stationary A1 who is holding the ball. B1 misses the ball and falls to the floor. In dribbling away, A1 contacts' B1's leg, loses control of the ball and falls to the floor. RULING: No infraction or foul has occurred and play continues. Unless B1 made an effrot to trip or block A1, he/she is entitled to a position on the court even if it is momentarily lying on the floor after falling down.

IAABO (not NFHS) Interpretation (January 2015):A1 and B1 both jump in an attempt to rebound a missed try. A1 secures the rebound as B1 loses his/her balance and falls to floor behind A1. A1 spins to begin a dribble contacts B1 and falls. Is this a travel on A1 or foul on B1? Ruling: This is a blocking foul on B1. Although B1 fell to the floor, he/she did not obtain a legal guarding position, which requires an opponent to initially face a player with 2 feet on playing court and the front of the torso must be facing the opponent (Rule 4-23-2).

4-23-2: To obtain an initial legal guarding position:
a. The guard must have both feet touching the playing court.
b. The front of the guard’s torso must be facing the opponent.