Ohio St vs. Iowa St video request.

[NewYorker]

Originally Posted by APG

Rule 4, Section 35

Art. 4. To establish an initial legal guarding position on the player with the ball:

a. The guard shall have both feet touching the playing court. When the guard jumps into position initially, both feet must return to the playing court after the jump, for the guard to attain a legal guarding position.

b. The guard’s torso shall face the opponent.

c. No time and distance shall be required.

d. When the opponent with the ball is airborne, the guard shall have attained legal guarding position before the opponent left the playing court.
(Exception: Rule 4-35.7)

He clearly moved his left foot back though. So that does mean he he did not have both feet on the ground. What is the explanation there?