Chicago Bears quarterback Mitchell Trubisky (10) passes against the San Francisco 49ers during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/Tony Avelar)

Chicago Bears running back Tarik Cohen (29) runs against San Francisco 49ers linebacker Fred Warner during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/Tony Avelar)

Chicago Bears running back Tarik Cohen (29) runs between San Francisco 49ers linebacker Elijah Lee, left, and defensive end Ronald Blair III during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/D. Ross Cameron)

San Francisco 49ers wide receiver Dante Pettis (18) carries the ball during an NFL regular season game against the Chicago Bears on Dec. 23, 2018 in Santa Clara, Calif.

Chicago Bears wide receiver Josh Bellamy (15) walks through the tunnel before an NFL regular season game between the Chicago Bears and the San Francisco 49ers on Dec. 23, 2018 in Santa Clara, Calif.

San Francisco 49ers defensive end Cassius Marsh (54) celebrates with defensive tackle DeForest Buckner (99) and defensive end Ronald Blair (98) during an NFL regular season game against the Chicago Bears on Dec. 23, 2018 in Santa Clara, Calif.

San Francisco 49ers defensive tackle DeForest Buckner (99) blocks Chicago Bears offensive tackle Bobby Massie (70) during an NFL regular season game on Dec. 23, 2018 in Santa Clara, Calif.

Chicago Bears running back Tarik Cohen (29) carries the ball during an NFL regular season game against the Chicago Bears on Dec. 23, 2018 in Santa Clara, Calif.

Chicago Bears wide receiver Anthony Miller (17) celebrates after scoring against the San Francisco 49ers during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/Tony Avelar)

San Francisco 49ers head coach Kyle Shanahan, left, talks with official Jeff Bergman during the first half of an NFL football game between the 49ers and the Chicago Bears in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/Tony Avelar)

San Francisco 49ers running back Matt Breida (22) runs past Chicago Bears defensive back Deon Bush during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/D. Ross Cameron)

San Francisco 49ers quarterback Nick Mullens (4) scrambles away from Chicago Bears outside linebacker Khalil Mack (52) during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/D. Ross Cameron)

Chicago Bears tight end Ben Braunecker (84) is tackled by San Francisco 49ers linebacker Elijah Lee during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/D. Ross Cameron)

San Francisco 49ers defensive end Cassius Marsh (54) sacks Chicago Bears quarterback Mitchell Trubisky (10) during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/D. Ross Cameron)

Chicago Bears wide receiver Taylor Gabriel, left, runs against San Francisco 49ers defensive back Tarvarius Moore (33) and defensive end Ronald Blair III during the second half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/Tony Avelar)

Chicago Bears running back Jordan Howard, center, celebrates with Josh Bellamy (15) and Trey Burton after scoring against the San Francisco 49ers during the second half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/Tony Avelar)

Chicago Bears wide receiver Allen Robinson II (12) fumbles the ball as he is hit by San Francisco 49ers defensive back Tarvarius Moore during the second half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. The 49ers recovered the ball. (AP Photo/Tony Avelar)

San Francisco 49ers defensive back Marcell Harris (36) hits Chicago Bears quarterback Mitchell Trubisky (10) during the second half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/D. Ross Cameron)

Chicago Bears quarterback Mitchell Trubisky (10) passes against the San Francisco 49ers during the second half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/Tony Avelar)

Chicago Bears inside linebacker Danny Trevathan (59) celebrates with Prince Amukamara after intercepting a pass against the San Francisco 49ers during the second half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/D. Ross Cameron)

Chicago Bears head coach Matt Nagy, left, talks with quarterback Mitchell Trubisky (10) during the second half of an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/D. Ross Cameron)

Chicago Bears defensive back Sherrick McManis (27) celebrates with defensive back Deon Bush (26) after a pass for San Francisco 49ers wide receiver Marquise Goodwin, bottom, fell incomplete during the second half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/Tony Avelar)

Coaches and officials try to separate Chicago Bears and San Francisco 49ers players during the second half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/D. Ross Cameron)

San Francisco 49ers head coach Kyle Shanahan walks to midfield after an NFL football game against the Chicago Bears in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/Tony Avelar)

Chicago Bears quarterback Mitchell Trubisky (10) gestures to fans after an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/Tony Avelar)

San Francisco 49ers offensive guard Laken Tomlinson (75) and center Weston Richburg sit on the bench during the second half of an NFL football game against the Chicago Bears in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/Tony Avelar)

San Francisco 49ers defensive end Cassius Marsh (54) hugs Chicago Bears quarterback Mitchell Trubisky after an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/Tony Avelar)

San Francisco 49ers tight end George Kittle (85) is tackled by Chicago Bears inside linebacker Roquan Smith (58) and strong safety Adrian Amos Jr. (38) during the second half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/Tony Avelar)

San Francisco 49ers defensive back Richard Sherman (25) gestures while talking with field judge John Jenkins during the second half of an NFL football game between the 49ers and the Chicago Bears in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/D. Ross Cameron)

Chicago Bears quarterback Mitchell Trubisky (10) greets fans after an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Dec. 23, 2018. (AP Photo/D. Ross Cameron)