Two National Football League records will be at stake this weekend, when the Miami Dolphins face the unbeaten New England Patriots. This is the 35th anniversary of the 1972 Dolphins team, the only NFL team to have an undefeated season. That may be about to change. The Patriots are looking unstoppable, and one of the last teams standing in their way is the Dolphins, with a hapless 1-13 record. Even members of the legendary '72 team think their hallowed record is about to fall.