Kansas City Chiefs running back Jamaal Charles (25) breaks free from the reach of Arizona Cardinals strong safety Tony Jefferson (22) to score a touchdown during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Kansas City Chiefs running back Jamaal Charles (25) breaks free from the reach of Arizona Cardinals strong safety Tony Jefferson (22) to score a touchdown during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Arizona Cardinals running back Stepfan Taylor (30) is tripped up by Kansas City Chiefs strong safety Ron Parker (38) during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Matt York)

Arizona Cardinals quarterback Drew Stanton (5) throws during the first half of an NFL football game agains the Kansas City Chiefs, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Kansas City Chiefs' Alex Smith warms up prior to an NFL football game against the Arizona Cardinals Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Kansas City Chiefs quarterback Alex Smith (11) drops back to pass against the Arizona Cardinals during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Kansas City Chiefs tight end Travis Kelce (87) stiff-arms Arizona Cardinals strong safety Tony Jefferson (22) during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Kansas City Chiefs fullback Anthony Sherman (42) is hit by Arizona Cardinals inside linebacker Kevin Minter during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Kansas City Chiefs quarterback Alex Smith (11) throws agasint the Arizona Cardinals during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Arizona Cardinals wide receiver Larry Fitzgerald (11) makes a catch against the Kansas City Chiefs during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Kansas City Chiefs running back Jamaal Charles (25) is tackled by Arizona Cardinals inside linebacker Kevin Minter (51) during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Kansas City Chiefs running back Jamaal Charles (25) celebrates his touchdown with teammate Anthony Fasano (80) during the first half of an NFL football game against the Arizona Cardinals, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Arizona Cardinals quarterback Drew Stanton (5) fumbles the football as Kansas City Chiefs outside linebacker Justin Houston (50) makes the hit during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. The Cardinals recovered the ball. (AP Photo/Ross D. Franklin)

Kansas City Chiefs quarterback Alex Smith (11) is hit by Arizona Cardinals defensive end Calais Campbell (93) during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Kansas City Chiefs wide receiver Dwayne Bowe (82) leaps over Arizona Cardinals cornerback Justin Bethel (28) and Rashad Johnson during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Arizona Cardinals wide receiver Larry Fitzgerald (11) is tackled by Kansas City Chiefs strong safety Ron Parker during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Kansas City Chiefs cornerback Sean Smith (21) breaks up a pass intended for Arizona Cardinals wide receiver Michael Floyd during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Kansas City Chiefs quarterback Alex Smith (11) is hit by Arizona Cardinals defensive end Calais Campbell (93) during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Kansas City Chiefs quarterback Alex Smith (11) is chased up field b the Arizona Cardinals during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Kansas City Chiefs running back Jamaal Charles (25) breaks a tackle to score a touchdown against the Arizona Cardinals during the first half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Arizona Cardinals quarterback Drew Stanton (5) is pressured by Kansas City Chiefs defensive end Jaye Howard (96) and Justin Houston (50) during the second half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Kansas City Chiefs wide receiver Jason Avant (81) makes a catch as Arizona Cardinals cornerback Patrick Peterson (21) defends during the second half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Matt York)

Arizona Cardinals outside linebacker Alex Okafor (57) celebrates his interception with Sam Acho against the Kansas City Chiefs during the second half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Arizona Cardinals wide receiver Michael Floyd (15) runs after the catch as Kansas City Chiefs cornerback Phillip Gaines (23) pursues during the second half of an NFL football game, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Kansas City Chiefs quarterback Alex Smith (11) is grabbed by his jersey during the second half of an NFL football game against the Arizona Cardinals, Sunday, Dec. 7, 2014, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Arizona Cardinals' Kerwynn Williams (33) gets past Kansas City Chiefs' Husain Abdullah, left, and Sean Smith (21) as he runs the ball during the first half of an NFL football game Sunday, Dec. 7, 2014, in Glendale, Ariz. The Cardinals defeated the Chiefs 17-14. (AP Photo/Ross D. Franklin)

Arizona Cardinals' Michael Floyd (15) makes a long pass reception as he gets behind Kansas City Chiefs' Phillip Gaines (23) during the first half of an NFL football game Sunday, Dec. 7, 2014, in Glendale, Ariz. The Cardinals defeated the Chiefs 17-14. (AP Photo/Ross D. Franklin)

Kansas City Chiefs' Phillip Gaines (23) breaks up a pass intended for Arizona Cardinals' Jaron Brown (13) during the first half of an NFL football game Sunday, Dec. 7, 2014, in Glendale, Ariz. The Cardinals defeated the Chiefs 17-14. (AP Photo/Ross D. Franklin)