San Diego Chargers wide receiver Keenan Allen scores a touchdown during the NFL regular season game against the Denver Broncos on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

San Diego Chargers running back Ryan Mathews (24) runs with the ball during the NFL regular season game between the Denver Broncos on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

Denver Broncos quarterback Peyton Manning (18) enters the field before the NFL regular season game between the San Diego Chargers and the Denver Broncos on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

Denver Broncos outside linebacker Von Miller (58) jumps before the NFL regular season game between the San Diego Chargers and the Denver Broncos on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

Denver Broncos cornerback Kayvon Webster (36) tackles San Diego Chargers running back Ryan Mathews (24) during the NFL regular season game on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

Denver Broncos wide receiver Andre Caldwell (12) scores a touchdown during the NFL regular season game between the San Diego Chargers and the Denver Broncos on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

Denver Broncos cheerleaders perform during the NFL regular season game between the San Diego Chargers and the Denver Broncos on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

San Diego Chargers running back Ryan Mathews (24) runs the ball during the NFL regular season game against the Denver Broncos on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

San Diego Chargers quarterback Philip Rivers (17) looks to throw the ball during the NFL regular season game against the Denver Broncos on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

San Diego Chargers wide receiver Keenan Allen (13) celebrates his touchdown during the NFL regular season game against the Denver Broncos on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

San Diego Chargers quarterback Philip Rivers (17) celebrates as he runs off the field during the NFL regular season game between the San Diego Chargers and the Denver Broncos on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

Denver Broncos wide receiver Andre Caldwell (12) celebrates a touchdown during the NFL regular season game against the San Diego Chargers on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

San Diego Chargers cornerback Shareece Wright (29) breaks up a pass intended for Denver Broncos wide receiver Andre Caldwell (12) in the second quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Jack Dempsey)

San Diego Chargers head coach Mike McCoy celebrates as he runs off the field during the NFL regular season game between the San Diego Chargers and the Denver Broncos on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

Denver Broncos quarterback Peyton Manning (18) passes against the San Diego Chargers in the second quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Joe Mahoney)

Denver Broncos quarterback Peyton Manning (18) throws during the NFL regular season game between the San Diego Chargers on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

San Diego Chargers quarterback Philip Rivers (17) reacts after a play against the Denver Broncos in the first quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Joe Mahoney)

Denver Broncos wide receiver Demaryius Thomas (88) runs the ball during the NFL regular season game against the San Diego Chargers on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

San Diego Chargers running back Ryan Mathews (24) breaks through the Denver Broncos defense in the fourth quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Jack Dempsey)

San Diego Chargers quarterback Philip Rivers (17) shouts to fans as he runs off the field after beating the Denver Broncos 27-20 in an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Jack Dempsey)

Denver Broncos quarterback Peyton Manning (18) passes under pressure from San Diego Chargers defensive end Corey Liuget (94) in the first quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Jack Dempsey)

Denver Broncos wide receiver Trindon Holliday (11) is tripped up by San Diego Chargers wide receiver Seyi Ajirotutu (16) on a kick-off return in the second quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Joe Mahoney)

Denver Broncos quarterback Peyton Manning (18) pounds his fist on the ground after throwing an interception against the San Diego Chargers in the fourth quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. San Diego won 27-20. (AP Photo/Jack Dempsey)

San Diego Chargers quarterback Philip Rivers (17) passes against the Denver Broncos in the first quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Joe Mahoney)

San Diego Chargers running back Ryan Mathews (24) gets past the Denver Broncos defense in the fourth quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Joe Mahoney)

Denver Broncos wide receiver Andre Caldwell (12) reacts after scoring a touchdown against the San Diego Chargers in the fourth quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Joe Mahoney)

San Diego Chargers quarterback Philip Rivers (17) reacts after a play against the Denver Broncos in the first quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Jack Dempsey)

Denver Broncos running back Knowshon Moreno (27) is hit by San Diego Chargers nose tackle Cam Thomas (92) in the second quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Joe Mahoney)

San Diego Chargers running back Ryan Mathews (24) tries to break a tackle from Denver Broncos strong safety Mike Adams (20) in the third quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Jack Dempsey)

San Diego Chargers running back Danny Woodhead (39) is hit by Denver Broncos outside linebacker Danny Trevathan (59) in the third quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Jack Dempsey)

Denver Broncos wide receiver Andre Caldwell (12) gets a block from Denver Broncos tight end Julius Thomas (80) as he cuts to the goal line past San Diego Chargers defensive back Jahleel Addae (37) for a touchdown in the fourth quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Joe Mahoney)

San Diego Chargers running back Danny Woodhead (39) stretches for extra yards against Denver Broncos defensive end Robert Ayers (91) in the third quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Jack Dempsey)

San Diego Chargers quarterback Philip Rivers (17) looks to pass against the Denver Broncos in the second quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Joe Mahoney)

San Diego Chargers linebacker Thomas Keiser (90) intercepts a tipped pass by Denver Broncos quarterback Peyton Manning (18) in the fourth quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Joe Mahoney)

San Diego Chargers strong safety Marcus Gilchrist (38) celebrates his sack during the NFL regular season game between the Denver Broncos on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

San Diego Chargers running back Ryan Mathews (24) crosses the goal line ahead of Denver Broncos cornerback Quentin Jammer (23) for a touchdown in the third quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Joe Mahoney)

San Diego Chargers running back Ryan Mathews (24) runs for a touchdown as Denver Broncos outside linebacker Von Miller (58) looks on in the third quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Joe Mahoney)

San Diego Chargers running back Ryan Mathews (24) brushes off Denver Broncos defensive end Robert Ayers (91) in the second quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Joe Mahoney)

San Diego Chargers tight end Antonio Gates (85) is tackled by a Denver Broncos defender during the first quarter of an NFL football game, Thursday, Dec. 12, 2013, in Denver. (AP Photo/Joe Mahoney)

Denver Broncos cheerleaders perform during the NFL regular season game between the San Diego Chargers and the Denver Broncos on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)

Denver Broncos wide receiver Andre Caldwell (12) celebrates a first down during the NFL regular season game between the San Diego Chargers and the Denver Broncos on Dec. 12, 2013 at Sports Authority Field at Mile High in Denver. (Ric Tapia/NFL)