NFL is a league where the trend setter will be copied. Speed is the key to KC. Bills need up grades in guys who call play, on defense, and keep up with Hill and Hardeman. On offense, speed at RB and better pass blockers up front. The coaching staff gets failing grades in this game. Both sides had game plans that were lacking. KC could be beat if you are aggressive and do not over think. This is a learning lesson for all involved. I still say the Bills could beat Green Bay and Tampa Bay. KC is still the best in the NFL.