Mahomes leads champion Chiefs to 14-2 mark in stacked AFC

Pittsburgh Steelers quarterback Ben Roethlisberger (7) passes against the Indianapolis Colts during the second half of an NFL football game, Sunday, Dec. 27, 2020, in Pittsburgh. (AP Photo/Don Wright)

Tennessee Titans quarterback Ryan Tannehill (17) celebrates with MyCole Pruitt (85) after running for a touchdown against the Houston Texans during the second half of an NFL football game Sunday, Jan. 3, 2021, in Houston. (AP Photo/Eric Christian Smith)

Indianapolis Colts quarterback Philip Rivers (17) throws to Nyheim Hines (21) during the first half of an NFL football game against the Jacksonville Jaguars, Sunday, Jan. 3, 2021, in Indianapolis. (AP Photo/Michael Conroy)

Cleveland Browns quarterback Baker Mayfield celebrates after the Browns defeated the Pittsburgh Steelers in an NFL football game, Sunday, Jan. 3, 2021, in Cleveland. (AP Photo/Ron Schwane)

Baltimore Ravens quarterback Lamar Jackson (8) celebrates after running back J.K. Dobbins (27) ran in for a touchdown against the Cincinnati Bengals during the second half of an NFL football game, Sunday, Jan. 3, 2021, in Cincinnati. (AP Photo/Aaron Doster)

Buffalo Bills quarterback Josh Allen (17) reacts after throwing a touchdown pass in the first half of an NFL football game against the Miami Dolphins, Sunday, Jan. 3, 2021, in Orchard Park, N.Y. (AP Photo/John Munson)

Kansas City Chiefs quarterback Patrick Mahomes throws a pass while being chased down by Atlanta Falcons Jacob Tuioti-Mariner during the second half of an NFL football game, Sunday, Dec. 27, 2020, in Kansas City. (AP Photo/Charlie Riedel)