Detroit Lions quarterback Matthew Stafford throws to a receiver in the first half of an NFL football game against the Baltimore Ravens, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Gail Burton)

Baltimore Ravens fullback Patrick Ricard rushes for a touchdown in the first half of an NFL football game against the Detroit Lions, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Gail Burton)

Baltimore Ravens defensive tackle Willie Henry (69) recovers a Detroit Lions fumble in the first half of an NFL football game, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens cornerback Maurice Canady (26) tackles Detroit Lions wide receiver Golden Tate in the first half of an NFL football game, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens quarterback Joe Flacco throws to a receiver in the first half of an NFL football game against the Detroit Lions, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Gail Burton)

Detroit Lions running back Theo Riddick scores a touchdown in the second half of an NFL football game Baltimore Ravens, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens running back Alex Collins (34) scores a touchdown in the second half of an NFL football game against the Detroit Lions, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens running back Javorius Allen, center, rushes between Detroit Lions outside linebacker Tahir Whitehead, left, and defensive back D.J. Hayden in the first half of an NFL football game, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Nick Wass)

xDetroit Lions running back Tion Green (38) scores a touchdown as he is tackled by Baltimore Ravens inside linebacker Patrick Onwuasor, left, and cornerback Maurice Canady in the second half of an NFL football game, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Gail Burton)

Detroit Lions tight end Michael Roberts, right, catches a pass as he is pressured by Baltimore Ravens defensive back Marlon Humphrey in the second half of an NFL football game, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens running back Alex Collins (34) scores a touchdown in the second half of an NFL football game against the Detroit Lions, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Gail Burton)

Baltimore Ravens quarterback Joe Flacco, center, throws to a receiver as he is pressured by Detroit Lions defensive end Anthony Zettel in the second half of an NFL football game, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens running back Javorius Allen, left, rushes the ball in the second half of an NFL football game against the Detroit Lions, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens free safety Eric Weddle celebrates after running an intercepted pass back for a touchdown in the second half of an NFL football game against the Detroit Lions, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens free safety Eric Weddle (32) runs an intercepted pass back for a touchdown alongside teammate Matt Judon in the second half of an NFL football game against the Detroit Lions, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens defensive back Marlon Humphrey (29) celebrates his interception with teammate Tony Jefferson in the second half of an NFL football game against the Detroit Lions, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Gail Burton)

Detroit Lions head coach Jim Caldwell walks on the sideline in the second half of an NFL football game against the Baltimore Ravens, Sunday, Dec. 3, 2017, in Baltimore. (AP Photo/Gail Burton)

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Baltimore Ravens defensive back Marlon Humphrey (29) celebrates his interception with teammate Tony Jefferson in the second half of an NFL football game against the Detroit Lions, Sunday, Dec. 3, 2017, in Baltimore.

Baltimore Ravens quarterback Joe Flacco (5) throws to a receiver as he is pressured by Detroit Lions defensive end Anthony Zettel in the second half of an NFL football game, Sunday, Dec. 3, 2017, in Baltimore.

Detroit Lions tight end Michael Roberts, right, catches a pass as he is pressured by Baltimore Ravens defensive back Marlon Humphrey in the second half of an NFL football game, Sunday, Dec. 3, 2017, in Baltimore.

Baltimore Ravens running back Alex Collins (34) scores a touchdown in the second half of an NFL football game against the Detroit Lions, Sunday, Dec. 3, 2017, in Baltimore.