“This is an example of a defensive foul for impeding progress. The defensive player, Collin Murray-Boyles, pushes the offensive player, Guerschon Yabusele, who is moving to potentially set a screen. This illegal contact clearly affects the freedom of movement of the offensive player, and it is a defensive foul. A defensive player may not dislodge or reroute an offensive player, nor may he impede an offensive player’s progress.”