Undefeated teams watch

Through two weeks, 10 NFL teams reached 2-0. 

Three of them in the NFC West. 

Sunday, there's a pair of matchups between undefeated teams. 

The Rams visit the Eagles at 1 p.m. 

The 49ers and Seahawks clash at 4:25 p.m. 

The 1972 Miami Dolphins continue watching.