‘Despite the success Allen has had in 10 career postseason games — 64.6% completions, 21 passing touchdowns, 4 interceptions, 83 rushing attempts for 563 yards and 5 rushing scores — Buffalo is just 5-5 in those matchups. With the latest defeat to the Chiefs, Buffalo became the first team to be eliminated by the same opponent three times in a four-year span since the 49ers lost three straight years to the Green Bay Packers from 1995 to ’97.’