KANSAS CITY, Mo. (AP) — Patrick Mahomes threw for 245 yards and a touchdown, ran through the Buffalo defense for two more scores, and relied on his defense at key moments to help the Kansas City Chiefs beat the Bills 32-29 on Sunday night and reach the Super Bowl for the third consecutive season. Now, the AFC champions will try to do something no other NFL team has done: Win all three. The Chiefs will get a familiar foe in the Eagles, whom they beat two years ago for the first title in this run.