Unfortunately, Cowen did this multiple times in the game (the savvy drawing of a foul). It drove me crazy, but that's probably because he was in yellow. In this instance, Cam has to let Cross get set. It was Cam starting his drive that basically led to the foul call. While it was partly the fault of Cowen and him playing it up a little bit, it wasn't any of Cross' fault. Tecnically, Cross was still moving and therefore impeded the defender. However, it was Cowen who initiated that contact... for the most part which is why it drove me crazy.