Kansas City Chiefs Repeat in the Super Bowl and End of Season Ratings

The Chiefs repeat in the Super Bowl, and in OT Mecole Hardman catches the winning TD to bring home the biggest prize in NFL. What was the difference between the two teams, and what were the key plays in this tightly fought match up? What do the 49ers need to do for Shanahan to break his duck, and take home the Lombardi Trophy? We take a look back at the team this year, and rather than our usual letter grade, we use the Peri-O-meter to judge how well every team did.