It's usually too early to talk about undefeated teams after Week 1, but Week 2 offers a sparse collection of matchups between 1-0 teams.
Thursday, the Bills host Detroit - both 1-0.
Sunday, it's Bears-Vikings early and Cardinals against Seahawks in later afternoon.
Ten of the Week 1 winners get to face a Week 1 loser - including the Sunday and Monday night prime time games.
So we should have a good supply of 2-0 teams in seven days.
The 1972 Miami Dolphins are watching.
