NFL Week 7 grades: Vikings earn an ‘A’ for shocking win over 49ers, Bills get ‘D+’ after loss to Patriots | CBS Sports Headlines NFL Week 7 grades: Vikings earn an ‘A’ for shocking win over 49ers, Bills get ‘D+’ after loss to Patriots Here are the grades for every … Continue reading NFL Week 7 grades: Vikings earn an ‘A’ for shocking win over 49ers, Bills get ‘D+’ after loss to Patriots