Buffalo Bills defensive backs coach John Butler reacts after a play against the Tennessee Titans during the second half of an NFL football game, Sunday, Oct.…
Buffalo Bills defensive backs coach John Butler reacts after a play against the Tennessee Titans during the second half of an NFL football game, Sunday, Oct. 7, 2018, in Orchard Park, N.Y. The Bills won 13-12. (AP Photo/Adrian Kraus)
Buffalo Bills defensive backs coach John Butler reacts after a play against the Tennessee Titans during the second half of an NFL football game, Sunday, Oct.…
Buffalo Bills defensive backs coach John Butler reacts after a play against the Tennessee Titans during the second half of an NFL football game, Sunday, Oct. 7, 2018, in Orchard Park, N.Y. The Bills won 13-12. (AP Photo/Adrian Kraus)