Fans at Heinz Field stand for moment of silence in memory of the attack on the Tree of Life Synagogue a year ago on Oct. 27, 2018, before an NFL football game between the Pittsburgh Steelers and the Miami Dolphins in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Miami Dolphins quarterback Ryan Fitzpatrick (14) throws a pass during the first half of an NFL football game against the Pittsburgh Steelers in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Miami Dolphins quarterback Ryan Fitzpatrick (14) throws a pass during the first half of an NFL football game against the Pittsburgh Steelers in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Miami Dolphins wide receiver Albert Wilson, right, celebrates his touchdown during the first half of an NFL football game against the Pittsburgh Steelers in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Don Wright)

Miami Dolphins wide receiver Albert Wilson (15) celebrates his touchdown during the first half of an NFL football game against the Pittsburgh Steelers in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Pittsburgh Steelers quarterback Mason Rudolph (2) throws a pass during the first half of an NFL football game against the Miami Dolphins in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Don Wright)

Miami Dolphins quarterback Ryan Fitzpatrick (14) rolls out while looking to pass with Pittsburgh Steelers outside linebacker T.J. Watt (90) in pursuit during the first half of an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Pittsburgh Steelers running back Benny Snell (24) carries the ball after taking a pass from quarterback Mason Rudolph during the first half of an NFL football game against the Miami Dolphins in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Miami Dolphins wide receiver Allen Hurns (17) falls into the end zone for a touchdown with Pittsburgh Steelers strong safety Terrell Edmunds (34) defending during the first half of an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Don Wright)

Pittsburgh Steelers running back Benny Snell (24) catches a pass from from quarterback Mason Rudolph during the first half of an NFL football game against the Miami Dolphins in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Miami Dolphins wide receiver Allen Hurns (17) celebrates his touchdown during the first half of an NFL football game against the Pittsburgh Steelers in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Don Wright)

Pittsburgh Steelers wide receiver Diontae Johnson (18) celebrates with quarterback Mason Rudolph during the first half of an NFL football game against the Miami Dolphins in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Pittsburgh Steelers wide receiver Diontae Johnson (18) heads for the end zone for a touchdown after taking a pass from quarterback Mason Rudolph during the first half of an NFL football game against the Miami Dolphins in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Pittsburgh Steelers wide receiver Diontae Johnson, center, leaps into the end zone for a touchdown after taking a pass from quarterback Mason Rudolph during the first half of an NFL football game against the Miami Dolphins in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Miami Dolphins wide receiver Albert Wilson (15) celebrates his touchdown during the first half of an NFL football game against the Pittsburgh Steelers in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Pittsburgh Steelers wide receiver Diontae Johnson (18) cannot get to a pass from quarterback Mason Rudolph with Miami Dolphins cornerback Ryan Lewis (24) defending during the first half of an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Don Wright)

Pittsburgh Steelers wide receiver JuJu Smith-Schuster, center right, hauls in a pass from quarterback Mason Rudolph before taking it for a touchdown with Miami Dolphins defensive back Chris Lammons (30) defending during the second half of an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Pittsburgh Steelers running back James Conner , right, is tackled by Miami Dolphins defensive back Chris Lammons, left, during the first half of an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Pittsburgh Steelers wide receiver JuJu Smith-Schuster (19) falls into the end zone for a touchdown after taking a pass from quarterback Mason Rudolph with Miami Dolphins defensive back Chris Lammons (30) defending during the second half of an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Don Wright)

Pittsburgh Steelers running back James Conner (30) is tackled by Miami Dolphins defensive tackles Christian Wilkins (94) and John Jenkins (95) during the first half of an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Pittsburgh Steelers wide receiver JuJu Smith-Schuster (19) climbs down from the stands after celebrating his touchdown with fans during the second half of an NFL football game against the Miami Dolphins in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Don Wright)

Pittsburgh Steelers running back James Conner, right, dives for the end zone for a touchdown with Miami Dolphins cornerback Jomal Wiltz (33) defending during the second half of an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Don Wright)

Pittsburgh Steelers running back James Conner (30) rushes for a touchdown during the second half of an NFL football game against the Miami Dolphins in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Miami Dolphins head coach Brian Flores stands on the sideline during the second half of an NFL football game against the Pittsburgh Steelers in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Don Wright)

Pittsburgh Steelers running back James Conner (30) runs around Miami Dolphins defensive back Chris Lammons (30) during the second half of an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Pittsburgh Steelers outside linebacker T.J. Watt, top, sacks and strips the ball from Miami Dolphins quarterback Ryan Fitzpatrick (14) during the second half of an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. Watt recovered the ball for the Steelers. (AP Photo/Don Wright)

Pittsburgh Steelers outside linebacker T.J. Watt celebrates his sack of Miami Dolphins quarterback Ryan Fitzpatrick and fumble recovery by sliding into the end zone during the second half of an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Don Wright)

Pittsburgh Steelers outside linebacker T.J. Watt (90) sacks Miami Dolphins quarterback Ryan Fitzpatrick (14) and knocks the ball loose during the second half of an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. The Dolphins recovered the ball. (AP Photo/Keith Srakocic)