I get it that the Chiefs are the favorites in the AFC, and probably should be. But they also went into the Super Bowl favored to win. I said before the game that they would lose, and lose by double figures.    Why? If you look at their play last season, especially in the second half of the season, they barely squeaked out eight of their wins. They lost to the Raiders and Chargers, and in other games:   beat the Chargers by 3 in OT beat the Panthers by 2 beat the Rai