Kansas City Chiefs quarterback Alex Smith warms up before an NFL football game against the San Diego Chargers, Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Rick Scuteri)

Kansas City Chiefs quarterback Alex Smith scores a touchdown during the first half of the team's NFL football game against the San Diego Chargers on Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Rick Scuteri)

San Diego Chargers defensive end Joey Bosa gets a hand on the arm of Kansas City Chiefs quarterback Alex Smith (11) as Smith throws a pass during the first half of an NFL football game Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Alex Gallardo)

San Diego Chargers quarterback Philip Rivers throws a pass under pressure from Kansas City Chiefs defensive back Daniel Sorensen (49) during the first half of an NFL football game Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Rick Scuteri)

Kansas City Chiefs running back Charcandrick West, front left, scores a touchdown during the first half of an NFL football game against the San Diego Chargers, Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Alex Gallardo)

Kansas City Chiefs defensive back Daniel Sorensen, top, intercepts a pass intended for San Diego Chargers wide receiver Isaiah Burse (89) in the end zone as Chiefs cornerback Marcus Peters, right, looks on during the first half of an NFL football game Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Rick Scuteri)

Kansas City Chiefs quarterback Alex Smith (11) celebrates with running back Charcandrick West (35) and wide receiver Chris Conley, right, after a touchdown by West during the first half of an NFL football game against the San Diego Chargers, Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Alex Gallardo)

San Diego Chargers quarterback Philip Rivers throws a pass during the first half of an NFL football game against the Kansas City Chiefs, Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Rick Scuteri)

Kansas City Chiefs quarterback Alex Smith reacts during the first half of an NFL football game against the San Diego Chargers, Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Rick Scuteri)

Kansas City Chiefs wide receiver Tyreek Hill reacts after scoring a touchdown on a punt return during the second half of the team's NFL football game against the San Diego Chargers on Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Rick Scuteri)

Kansas City Chiefs cornerback Marcus Peters runs with the ball after making an interception during the first half of an NFL football game against the San Diego Chargers on Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Rick Scuteri)

San Diego Chargers tight end Antonio Gates, right, cannot hold on to a pass into the end zone as Kansas City Chiefs free safety Ron Parker (38) defends during the second half of an NFL football game Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Alex Gallardo)

Kansas City Chiefs' Tyreek Hill scores a touchdown on a punt return during the second half of the team's NFL football game against the San Diego Chargers on Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Alex Gallardo)

Kansas City Chiefs wide receiver Chris Conley grabs a pass as San Diego Chargers cornerback Trovon Reed defends during the second half of an NFL football game Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Rick Scuteri)

Kansas City Chiefs quarterback Alex Smith looks to pass during the first half of an NFL football game against the San Diego Chargers, Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Alex Gallardo)

San Diego Chargers coach Mike McCoy, left, talks with Kansas City Chiefs coach Andy Reid after an NFL football game Sunday, Jan. 1, 2017, in San Diego. The Chiefs won, 37-27. (AP Photo/Rick Scuteri)

San Diego Chargers head coach Mike McCoy reacts during the second half of an NFL football game against the Kansas City Chiefs, Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Alex Gallardo)

San Diego Chargers tight end Antonio Gates leaves the field after an NFL football game against the Kansas City Chiefs, Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Alex Gallardo)

San Diego Chargers quarterback Philip Rivers, right, talks with Kansas City Chiefs quarterback Alex Smith, left, after an NFL football game Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Alex Gallardo)

A San Diego Chargers fan holds a sign calling for the team to stay in San Diego, during the second half of the Chargers' NFL football game against the Kansas City Chiefs on Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Alex Gallardo)

San Diego Chargers tight end Antonio Gates leaves the field after an NFL football game against the Kansas City Chiefs, Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Alex Gallardo)

Fans react as San Diego Chargers tight end Antonio Gates drops a pass in the end zone during the second half of the team's NFL football game against the Kansas City Chiefs on Sunday, Jan. 1, 2017, in San Diego. (AP Photo/Alex Gallardo)

Kansas City Chiefs quarterback Alex Smith (11) and San Diego Chargers quarterback Philip Rivers (17) meet after an NFL football game, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)

Kansas City Chiefs wide receiver Tyreek Hill (10) runs the football during an NFL football game against the San Diego Chargers, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)

Kansas City Chiefs wide receiver Tyreek Hill (10) scores a touchdown during a punt return during an NFL football game against the San Diego Chargers, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)

Kansas City Chiefs running back Charcandrick West (35) scores a touchdown during an NFL football game against the San Diego Chargers, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)

Kansas City Chiefs wide receiver Chris Conley (17) makes a catch during an NFL football game against the San Diego Chargers, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)

San Diego Chargers running back Ronnie Hillman (36) runs the football during an NFL football game against the Kansas City Chiefs, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)

Kansas City Chiefs defensive back Daniel Sorensen (49) intercepts the football from San Diego Chargers wide receiver Isaiah Burse (89) during an NFL football game, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)

Kansas City Chiefs tight end Travis Kelce (87) runs the football from San Diego Chargers outside linebacker Kyle Emanuel (51) during an NFL football game, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)

Kansas City Chiefs running back Charcandrick West (35) scores a touchdown during an NFL football game against the San Diego Chargers, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)

San Diego Chargers wide receiver Dontrelle Inman (15) makes a leaping catch over Kansas City Chiefs free safety Ron Parker (38) during an NFL football game, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)

San Diego Chargers wide receiver Tyrell Williams (16) runs the football during an NFL football game against the Kansas City Chiefs, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)

Kansas City Chiefs quarterback Alex Smith (11) celebrates with teammates after scoring a touchdown during an NFL football game against the San Diego Chargers, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)

Kansas City Chiefs quarterback Alex Smith (11) runs on his way to scoring a touchdown during an NFL football game against the San Diego Chargers, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)

San Diego Chargers quarterback Philip Rivers (17) walks into the smoke during player introductions prior to an NFL football game against the Kansas City Chiefs, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)

San Diego Chargers defensive end Joey Bosa (99) walks to the field prior to an NFL football game against the Kansas City Chiefs, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)

The Kansas City Chiefs walk to the field prior to an NFL football game against the San Diego Chargers, Sunday, Jan. 1, 2017, in San Diego. The Chiefs defeated the Chargers, 37-27. (Ryan Kang/NFL)