Kansas City Chiefs head coach Andy Reid, right, walks off the Arrowhead Stadium field after last Sunday night’s memorable National Football League American Conference playoffs semifinal over the Buffalo Bills. The Chiefs won 42-36 at home in overtime to become the first NFL franchise ever to host four consecutive conference championship games, something they’ll do Sunday afternoon against Cincinnati. (Charlie Riedel/AP PHOTO)
By Dave Skretta, AP SPORTS WRITER KANSAS CITY, Mo. (AP) — The Kansas City Chiefs have won six straight AFC West titles, something never before…