It seems to me that in our last game the ref was deliberately slowing the pace of play by allowing the defense extra time to substitute and get set up when we did not substitute. Our QB was told several times that he needed to wait on the refs signal to start the play call. With many teams using hurry up offenses now, can you address what is being done to ensure that the pace of play is not being hindered. If you could also provide what the actual rules are in this regard it would be appreciated. Thanks