That doesn't work on an Android. I have to click the little three dots on the upper right, go to account and add the username of whoever I want to block. Kinda of a PITA but much more peaceful.
If I were a Vikings fan, I would fire the special teams coach and the defensive coordinator at halftime. They come out flat, just going thru the motions.
Philly used a RB by committee, didn't they? I saw an early season game where they were rotating 3 running backs and had very good success. That helps keep them all a bit more fresh too.