 Complete the following phrase:  The rotation system forced the Rams 1112 to play at the Packers 941 in the Western Conference playoff. It had no effect in the Eastern Conference; Cleveland and Dallas were both 95, and the Cowboys defeated the Browns during the regular season. With the rotation system it was common for the host team to have an inferior record; it had occurred in four of the previous five NFL championship games 1962, 1964, 