Chicago Bears quarterback Josh McCown, left, warms up as Jay Cutler watches before an NFL football game against the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Chicago Bears wide receiver Brandon Marshall warms up as members of the grounds crew line up against the wall before an NFL football game against the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Baltimore Ravens quarterback Joe Flacco (5) warms up before an NFL football game against the Chicago Bears, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Chicago Bears quarterback Josh McCown (12) warms up before an NFL football game against the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Injured Chicago Bears quarterback Jay Cutler, right, talks with a teammate before an NFL football game against the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Baltimore Ravens head coach John Harbaugh talks to Chicago Bears wide receiver Brandon Marshall (15) before an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Injured Chicago Bears cornerback Charles Tillman talks to defensive end Julius Peppers (90) before an NFL football game against the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Chicago Bears wide receiver Brandon Marshall (15) is stopped after making a catch by Baltimore Ravens cornerback Jimmy Smith (22) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Kiichiro Sato)

Chicago Bears running back Matt Forte (22) rushes against Baltimore Ravens safety Matt Elam (26) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Josh McCown (12) throws a pass during the first half of an NFL football game against the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. At left is Bears running back Matt Forte (22). (AP Photo/Kiichiro Sato)

Fan start to put rain gear on as rain begins to fall at Soldier Field during the first half of an NFL football game between the Chicago Bears and Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Kiichiro Sato)

Chicago Bears quarterback Josh McCown (12) scrambles during the first half of an NFL football game against the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Baltimore Ravens running back Ray Rice (27) rushes for a touchdown during the first half of an NFL football game against the Chicago Bears, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Baltimore Ravens running back Ray Rice (27) rushes for a touchdown during the first half of an NFL football game against the Chicago Bears, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Baltimore Ravens running back Ray Rice (27) rushes past Chicago Bears linebacker James Anderson (50) and defensive tackle Landon Cohen (97) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Baltimore Ravens running back Ray Rice (27) rushes for a touchdown during the first half of an NFL football game against the Chicago Bears, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Baltimore Ravens quarterback Joe Flacco (5) throws a pass during the first half of an NFL football game against the Chicago Bears, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Baltimore Ravens running back Ray Rice (27) kneels down in the end zone after his touchdown run during the first half of an NFL football game against the Chicago Bears, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Baltimore Ravens' Jacoby Jones is tackled on a punt return by Chicago Bears' Michael Ford (32) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Fans are advised to leave the stadium as severe weather passes over Soldier Field during the first half of an NFL football game between the Chicago Bears and the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Heavy rain falls as play was suspended during the first half of an NFL football game between the Chicago Bears and Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Fans seek shelter in the concourse area at Soldier Field as a severe storm blows through the area during the first half of an NFL football game between the Chicago Bears and Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. Play was suspended in the game. (AP Photo/Nam Y. Huh)

Baltimore Ravens quarterback Joe Flacco (5) watches the severe storm passing through the area from inside the tunnel with Torrey Smith and Tyrod Taylor (2) during the first half of an NFL football game against the Chicago Bears, Sunday, Nov. 17, 2013, in Chicago. Play was suspended in the game. (AP Photo/Charles Rex Arbogast)

Baltimore Ravens players take the field to resume play after a severe storm blew through Soldier Field and suspended play in the first half of an NFL football game against the Chicago Bears, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Fans at Soldier Field take their seats under blue skies following a severe storm that blew through the area and suspended play for about two hours during the first half of an NFL football game between the Chicago Bears and Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Grounds keepers prepare the field to resume play after a severe storm blew through Soldier Field and suspended play during the first half of an NFL football game between the Chicago Bears and Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Soldier Field's ground crew prepares the field to resume play after a severe storm blew through the area and suspended play during the first half of an NFL football game between the Chicago Bears and Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Baltimore Ravens tight end Dallas Clark (87) makes a pass reception against Chicago Bears safety Chris Conte (47) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Baltimore Ravens running back Bernard Pierce (30) rushes after taking a handoff from quarterback Joe Flacco (5) during the first half of an NFL football game against the Chicago Bears, Sunday, Nov. 17, 2013, in Chicago. At left is Bears linebacker James Anderson (50). (AP Photo/Charles Rex Arbogast)

Chicago Bears running back Michael Ford, right, is tackled by Baltimore Ravens safety James Ihedigbo (32) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Kiichiro Sato)

Baltimore Ravens quarterback Joe Flacco (5) looks to throw a pass during the first half of an NFL football game against the Chicago Bears, Sunday, Nov. 17, 2013, in Chicago. Play resumed after a severe storm blew through the area and suspended play for about two hours. (AP Photo/Nam Y. Huh)

Chicago Bears running back Matt Forte (22) reludes a tackle by Baltimore Ravens linebacker Daryl Smith (51) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Chicago Bears defensive end David Bass (91) tackles Baltimore Ravens running back Bernard Pierce (30) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Baltimore Ravens tight end Ed Dickson (84) runs against Chicago Bears cornerback Zack Bowman (38) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Chicago Bears defensive end Julius Peppers, right, stops Baltimore Ravens running back Ray Rice (27) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Baltimore Ravens quarterback Joe Flacco (5) slides to avoid getting tackled by Chicago Bears defenders during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Chicago Bears defensive end David Bass, left, celebrates after his touchdown run following an interception with teammate James Anderson (50) during the first half of an NFL football game against the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. At right is Bears defensive tackle Corey Wootton (98). (AP Photo/Charles Rex Arbogast)

Baltimore Ravens running back Ray Rice (27) runs against Chicago Bears defenders during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Baltimore Ravens wide receiver Torrey Smith (82) celebrates his touchdown reception with Deonte Thompson (83) during the first half of an NFL football game against the Chicago Bears, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Chicago Bears wide receiver Brandon Marshall (15) makes a catch in front of Baltimore Ravens safety Matt Elam (26) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Baltimore Ravens running back Bernard Pierce (30) looks for running room against Chicago Bears safety Major Wright (21) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Chicago Bears defensive end David Bass (91) runs into the end zone for a touchdown after intercepting a pass thrown by Baltimore Ravens quarterback Joe Flacco (5) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Josh McCown (12) passes to tight end Martellus Bennett (83) during the first half of an NFL football game against the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Chicago Bears defensive end Julius Peppers (90) sacks Baltimore Ravens quarterback Joe Flacco (5) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Chicago Bears wide receiver Alshon Jeffery (17) gains yardage after making a reception during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. At right is Baltimore Ravens safety James Ihedigbo (32). (AP Photo/Charles Rex Arbogast)

Injured Chicago Bears quarterback Jay Cutler, right, talks with defensive end Julius Peppers (90) during the first half of an NFL football game against the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Josh McCown (12) looks to throw a pass against the Baltimore Ravens during the first half of an NFL football game Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Chicago Bears inside linebacker Jon Bostic (57) intercepts a pass intended for Baltimore Ravens tight end Dallas Clark (87) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Baltimore Ravens quarterback Joe Flacco (5) pushes away from Chicago Bears defensive end Julius Peppers (90) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Baltimore Ravens quarterback Joe Flacco (5) pushes off Chicago Bears defensive end Julius Peppers (90) during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Baltimore Ravens head coach John Harbaugh watches his team during action against the Chicago Bears during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Chicago Bears linebacker Jon Bostic , left, runs after intercepting a pass thrown by Baltimore Ravens quarterback Joe Flacco during the first half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Chicago Bears head coach Marc Trestman talks on his headset during the second half of an NFL football game against the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Chicago Bears wide receiver Alshon Jeffery gets sandwiched by Baltimore Ravens linebacker Daryl Smith, left, and cornerback Jimmy Smith during the second half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Josh McCown (12) celebrates after throwing a touchdown pass to running back Matt Forte (22) during the second half of an NFL football game against the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Chicago Bears running back Matt Forte (22) dives over Baltimore Ravens players into the end zone for a touchdown during the second half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Chicago Bears running back Matt Forte (22) celebrates his touchdown during the second half of an NFL football game against the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Chicago Bears running back Matt Forte (22) celebrates his touchdown reception with guard Matt Slauson (68) during the second half of an NFL football game against the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Baltimore Ravens running back Ray Rice (27) rushes against Chicago Bears safety Major Wright (21), linebacker Jon Bostic (57) and linebacker Khaseem Greene (59) during the second half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Chicago Bears running back Matt Forte (22) dives over Baltimore Ravens safety Matt Elam (26) during the second half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Baltimore Ravens cornerback Jimmy Smith (22) grabs his foot after an injury in the second half of an NFL football game against the Chicago Bears, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Baltimore Ravens' Jacoby Jones (12) is tackled by Chicago Bears' Sherrick McManis, rear, and Jerry Franklin (53) during a kickoff return in the second half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Baltimore Ravens running back Ray Rice (27) is stopped by Chicago Bears safety Major Wright, left, and defensive end Julius Peppers during the second half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Baltimore Ravens wide receiver Deonte Thompson (83) misses a catch under pressure from Chicago Bears cornerback Tim Jennings (26) during the second half of an NFL football game, Sunday, Nov. 17, 2013, in Chicago. The Bears won 23-20 in overtime. (AP Photo/Charles Rex Arbogast)

Chicago Bears kicker Robbie Gould (9) kicks the game-winning field goal in the overtime to beat the Baltimore Ravens 23-20 in an NFL football game , Sunday, Nov. 17, 2013, in Chicago.(AP Photo/Nam Y. Huh)

Chicago Bears kicker Robbie Gould (9) kicks the game-winning field goal in overtime to beat the Baltimore Ravens 23-20 in an NFL football game, Sunday, Nov. 17, 2013, in Chicago. Holding the ball is punter Adam Podlesh (8). At right is Ravens defensive back Chykie Brown (23).(AP Photo/Charles Rex Arbogast)

Chicago Bears kicker Robbie Gould (9) watches his game-winning field goal during overtime to beat the Baltimore Ravens 23-20 in an NFL football game, Sunday, Nov. 17, 2013, in Chicago. Also watching are holder Adam Podlesh (8) and tight end Dante Rosario (88). (AP Photo/Nam Y. Huh)

Chicago Bears players celebrate after kicker Robbie Gould (9) kicks the game-winning field goal in overtime to beat the Baltimore Ravens 23-20 in an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Chicago Bears players celebrate after kicker Robbie Gould booted the game-winning field goal in overtime to beat the Baltimore Ravens 23-20 in an NFL football game against the Baltimore Ravens, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Chicago Bears kicker Robbie Gould (9) celebrates after booting the game-winning field goal in overtime to beat the Baltimore Ravens 23-20 in an NFL football game Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Baltimore Ravens head coach John Harbaugh walks off the field after the Ravens lost 23-20 in overtime to the Chicago Bears in an NFL football game, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Baltimore Ravens players leave the field as play was suspended for a severe thunderstorm blowing through Soldier Field during the first half of an NFL football game against the Chicago Bears, Sunday, Nov. 17, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)