Buffalo Bills tackle Cameron Jefferson (60) raises his fist during a rendition of the national anthem before a preseason NFL football game against the Baltimore Ravens, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Nick Wass)

Buffalo Bills quarterback Tyrod Taylor (5) throws to a receiver in the first half of a preseason NFL football game against the Baltimore Ravens, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Gail Burton)

Baltimore Ravens wide receiver Michael Campanaro, left, tries to outrun Buffalo Bills linebacker Ramon Humber as he rushes the ball in the first half of a preseason NFL football game, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Gail Burton)

Buffalo Bills quarterback Tyrod Taylor, center, is sacked by Baltimore Ravens linebacker Matt Judon (99) in the first half of a preseason NFL football game, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Gail Burton)

Buffalo Bills quarterback Tyrod Taylor pauses after being sacked by Baltimore Ravens linebacker Matt Judon in the first half of a preseason NFL football game, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Gail Burton)

Buffalo Bills quarterback Tyrod Taylor (5) is assisted off the field after being sacked by Baltimore Ravens linebacker Matt Judon in the first half of a preseason NFL football game, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Gail Burton)

Baltimore Ravens quarterback Ryan Mallett (15) throws to a receiver in the first half of a preseason NFL football game against the Buffalo Bills, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Gail Burton)

Buffalo Bills head coach Sean McDermott watches the first half of a preseason NFL football game against the Baltimore Ravens, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Gail Burton)

Buffalo Bills running back LeSean McCoy, right, rushes past Baltimore Ravens strong safety Eric Weddle in the first half of a preseason NFL football game, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Gail Burton)

Buffalo Bills quarterback Tyrod Taylor, bottom, is tackled as he protects a fumbled ball in the first half of a preseason NFL football game against the Baltimore Ravens, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Nick Wass)

Buffalo Bills fullback Mike Tolbert (35) scores a touchdown against Baltimore Ravens linebacker Bam Bradley in the first half of a preseason NFL football game, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens running back Javorius Allen, top, is tackled by Buffalo Bills free safety Jordan Poyer in the first half of a preseason NFL football game, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Gail Burton)

Baltimore Ravens running back Taquan Mizzell, center, scores a touchdown in front of Buffalo Bills outside linebacker Matt Milano, right, and safety Shamiel Gary in the second half of a preseason NFL football game, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens head coach John Harbaugh watches the first half of a preseason NFL football game against the Buffalo Bills, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens quarterback Josh Woodrum (1) throws to a receiver in the first half of a preseason NFL football game against the Buffalo Bills, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Gail Burton)

Baltimore Ravens wide receiver Vince Mayle (16) is unable to make a catch as he is pressured by Buffalo Bills defensive back Adrian McDonald in the second half of a preseason NFL football game, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens running back Bobby Rainey, left, rushes past Buffalo Bills defenders in the second half of a preseason NFL football game, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens running back Taquan Mizzell, second from left, celebrates his touchdown with teammates in the second half of a preseason NFL football game against the Buffalo Bills, Saturday, Aug. 26, 2017, in Baltimore. (AP Photo/Nick Wass)