49ers and Chiefs.
-Rodgers has stunk against the Cover 1/3, zone base coverage over the past three years. 49ers use that system 100% of the time. They are going to either have to give up Davante Adams or Jimmy Graham to Richard Sherman; or alternatively, sick them on the same side of the field and make the 49ers' scheming much easier.
-I actually think Titans have a legitimate shot in this one. Their secondary should be able to condense the field and they have the only defense that can slow down Mahomes. I.E., I do not think the Titans need to do what the Texans did and try to just outscore the Chiefs. If the Titans and their #2 ranked efficient passing offense and Derrick Henry can put up 24 points, then I think they probably take this one.