When we watched Jamaal Charles' right knee buckle at the goal line in a Week 5 game against the Chicago Bears, it was supposed to be the end of the 2015 season for the Kansas City Chiefs. Remember, the Chiefs were 1-4 after that loss and would have to play the rest of the season without one of the game's best running backs -- the player their entire offense was built around.
Schatz: The NFL's best team the last two months? It's Kansas City
