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[HokiePaul]

Some rules that would apply in general to this situation:

SECTION 23 GUARDING
ART. 1 . . . Guarding is the act of legally placing the body in the path of an offensive opponent. There is no minimum distance required between the guard and opponent, but the maximum is 6 feet when closely guarded. Every player is entitled to a spot on the playing court provided such player gets there first without illegally contacting an opponent. A player who extends an arm, hip or leg into the path of an opponent is not considered to have a legal position if contact occurs.

SECTION 27 INCIDENTAL CONTACT
Incidental contact is contact with an opponent which is permitted and which does not constitute a foul.
ART. 1 . . . The mere fact that contact occurs does not constitute a foul. When 10 players are moving rapidly in a limited area, some contact is certain to occur.
ART. 2 . . . Contact, which may result when opponents are in equally favorable positions to perform normal defensive or offensive movements, should not be considered illegal, even though the contact may be severe.
ART. 3 . . . Similarly, contact which does not hinder the opponent from participating in normal defensive or offensive movements should be considered incidental.