Michigan St. vs. Duke.

Did anyone watch the Mich St./Duke game at Cameron last night? There was one play in particular that I was confused why they called it an intentional foul.

1st half Duke gets rebound or steal(not sure which), outlets ball to Redick who has open layup and is slowing up trying to draw foul as well. Mich St. player hustles and catches him fouls himfrom behind but also swats the ball away. When I saw the replay it didn't seem like it warranted an intentional foul.

Just looking for anybody's opinion that may have saw the play and wondering if NCAA is enforcing intentional fouls differently than NFHS.