Pittsburgh Steelers running back Le'Veon Bell (26) carries the ball with Baltimore Ravens inside linebacker C.J. Mosley (57) in pursuit during the first half of an NFL football game in Pittsburgh, Sunday, Dec. 25, 2016. (AP Photo/Don Wright)

Baltimore Ravens wide receiver Steve Smith (89) is tackled after a catch by Pittsburgh Steelers cornerback Ross Cockrell (31) during the first half of an NFL football game in Pittsburgh, Sunday, Dec. 25, 2016. (AP Photo/Don Wright)

Baltimore Ravens quarterback Joe Flacco (5) is tackled by Pittsburgh Steelers outside linebacker Bud Dupree (48) during the first half of an NFL football game in Pittsburgh, Sunday, Dec. 25, 2016. (AP Photo/Fred Vuich)

Pittsburgh Steelers tight end Xavier Grimble (85) catches a pass from quarterback Ben Roethlisberger for a touchdown with Baltimore Ravens outside linebacker Albert McClellan (50) defending during the first half of an NFL football game in Pittsburgh, Sunday, Dec. 25, 2016. (AP Photo/Fred Vuich)

Pittsburgh Steelers running back Le'Veon Bell (26) is tackled by Baltimore Ravens defensive back Marqueston Huff (42) and defensive end Timmy Jernigan (99) during the first half of an NFL football game in Pittsburgh, Sunday, Dec. 25, 2016. (AP Photo/Fred Vuich)

Pittsburgh Steelers running back Le'Veon Bell (26) stiff arms Baltimore Ravens cornerback Tavon Young (36) during the first half of an NFL football game in Pittsburgh, Sunday, Dec. 25, 2016. (AP Photo/Don Wright)

A Pittsburgh Steelers fan dressed in a Santa suit waves a terrible towel during the first half of an NFL football game between the Pittsburgh Steelers and the Baltimore Ravens in Pittsburgh, Sunday, Dec. 25, 2016. (AP Photo/Don Wright)

Baltimore Ravens wide receiver Steve Smith (89) catches a pass touchdown pass as Pittsburgh Steelers' Cortez Allen (28) defends during the second half of an NFL football game in Pittsburgh, Sunday, Dec. 25, 2016. (AP Photo/Don Wright)

Baltimore Ravens cornerback Kyle Arrington (24) breaks up a pass intended for Pittsburgh Steelers wide receiver Antonio Brown (84) in the end zone during the second half of an NFL football game in Pittsburgh, Sunday, Dec. 25, 2016. (AP Photo/Don Wright)

Pittsburgh Steelers running back Le'Veon Bell (26) leaps into the end zone ahead of Baltimore Ravens strong safety Eric Weddle (32) for a touchdown during the second half of an NFL football game in Pittsburgh, Sunday, Dec. 25, 2016. (AP Photo/Don Wright)

Pittsburgh Steelers wide receiver Antonio Brown (84) reaches the ball across the goal line for a touchdown during the second half of an NFL football game against the Baltimore Ravens in Pittsburgh, Sunday, Dec. 25, 2016. The Steelers won 31-27. (AP Photo/Fred Vuich)

Baltimore Ravens fullback Kyle Juszczyk (44) dives into the end zone for a touchdown during the second half of an NFL football game against the Pittsburgh Steelers in Pittsburgh, Sunday, Dec. 25, 2016. (AP Photo/Fred Vuich)

Baltimore Ravens fullback Kyle Juszczyk (44) dives for the end zone for a touchdown during the second half of an NFL football game against the Pittsburgh Steelers in Pittsburgh, Sunday, Dec. 25, 2016. (AP Photo/Don Wright)

Pittsburgh Steelers running back Le'Veon Bell (26) celebrates with Ramon Foster (73) after scoring a touchdown during the second half of an NFL football game against the Baltimore Ravens in Pittsburgh, Sunday, Dec. 25, 2016. (AP Photo/Fred Vuich)