NFL teams that started 10-0 since '66

A dream season for the Rams spun rapidly into a nightmare following the team's first loss against the Vikings. L.A. dropped its final three regular-season decisions by a combined 61-20 margin -- including a 28-0 stinker in Detroit -- to back into a division title. But the downward spiral wouldn't bottom out until their playoff opener, when a devastating come-from-ahead defeat in a rematch with Minnesota ended their year.