I will give a slight edge on the front 7. But this year do not underestimate the Titans secondary. The 4-2-5 scheme Greg Williams is running with a lot is working well. It puts Michael Griffin in a position to best use his skills while minimizing his weaknesses. Same with the other two safeties George Wilson and Bernard Pollard. Aterraun Verner has been one of the best CBs in the league this year and Jason McCourty remains strong. QB the Chiefs have a slight edge. Do not get too excited about Alex Smith. He is still the same guy who put out below-average production in SF despite being surrounded by amazing talent. At WR, Bowe is probably better than anything the Titans have. However the Titans have at 5 receivers that are better than the rest of the Chiefs receivers. Lastly, the Titans OL is far superior to the Chiefs OL.