Cleveland Browns head coach Kevin Stefanski, left, talks with Kansas City Chiefs head coach Andy Reid after an NFL divisional round football game, Sunday, Jan. 17, 2021, in Kansas City. The Chiefs won 22-17. (AP Photo/Charlie Riedel)

Buffalo Bills quarterback Josh Allen (17) celebrates after an NFL divisional round football game against the Baltimore Ravens Saturday, Jan. 16, 2021, in Orchard Park, N.Y. The Bills won 17-3. (AP Photo/Jeffrey T. Barnes)

Baltimore Ravens head coach John Harbaugh, left, talks to Buffalo Bills head coach Sean McDermott before an NFL divisional round football game Saturday, Jan. 16, 2021, in Orchard Park, N.Y. (AP Photo/Adrian Kraus)

Buffalo Bills wide receiver Stefon Diggs (14) celebrates after scoring a touchdown during the second half of an NFL divisional round football game against the Baltimore Ravens Saturday, Jan. 16, 2021, in Orchard Park, N.Y. (AP Photo/Adrian Kraus)

Kansas City Chiefs wide receiver Tyreek Hill makes a catch over Cleveland Browns cornerback Denzel Ward (21) during the second half of an NFL divisional round football game, Sunday, Jan. 17, 2021, in Kansas City. (AP Photo/Charlie Riedel)

FILE - Kansas City Chiefs quarterback Chad Henne, right, chats with quarterback Patrick Mahomes (15) before an NFL preseason football game against the Green Bay Packers in Kansas City, Mo., in this Thursday, Aug. 30, 2018, file photo. If Patrick Mahomes is unable to play in the AFC title game following his concussion, the Chiefs have the utmost confidence in Chad Henne. After all, the 35-year-old journeyman already proved he could rise to the occasion on Sunday, helping Kansas City hold off the Cleveland Browns in the divisional round of the playoffs. (AP Photo/Charlie Riedel, FIle)