I am no expert when it comes to all the X's and O's of football so let me know if I am wrong about this. I was watching part of the Louisville game earlier and on one play, they had a wide receiver in motion and when he got to the other side of the field he immediately turned upfield and ran as the ball was hiked all in one continuous motion. Isn't the receiver required to be set once they turn upfield, but they can keep moving as long as it is side to side? If I am right it was a missed call that seemed really easy to see since I saw it. It didn't affect the game at all but I was just curious.