NFL Week 14 grades: Chiefs get an 'A' for destroying Raiders, Rams get an 'A+' for pivotal win over Cardinals | CBS Sports Headlines NFL Week 14 grades: Chiefs get an 'A' for destroying Raiders, Rams get an 'A+' for pivotal win over Cardinals Here are the Week 14 grades … Continue reading NFL Week 14 grades: Chiefs get an 'A' for destroying Raiders, Rams get an 'A+' for pivotal win over Cardinals