Tennessee Titans quarterback Marcus Mariota (8) passes in the first half of an NFL football game against the Buffalo Bills, Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/James Kenney)

Tennessee Titans quarterback Marcus Mariota hands off to running back Dexter McCluster (22) in the first half of an NFL football game against the Buffalo Bills, Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/James Kenney)

Tennessee Titans quarterback Marcus Mariota hands off to running back Dexter McCluster (22) in the first half of an NFL football game against the Buffalo Bills, Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/James Kenney)

Buffalo Bills running back Boom Herron (38) carries in the first half of an NFL football game against the Tennessee Titans, Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Buffalo Bills quarterback Tyrod Taylor (5) passes in the first half of an NFL football game against the Tennessee Titans, Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Tennessee Titans running back Bishop Sankey (20) is tackled by Buffalo Bills strong safety Aaron Williams (23) in the first half of an NFL football game Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Buffalo Bills cornerback Stephon Gilmore (24) upends Tennessee Titans running back Antonio Andrews (26) in the first half of an NFL football game Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/Weston Kenney)

Buffalo Bills quarterback Tyrod Taylor (5) is sacked by Tennessee Titans defensive end Jurrell Casey (99) in the first half of an NFL football game Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Tennessee Titans quarterback Marcus Mariota (8) is tackled by Buffalo Bills outside linebacker Nigel Bradham (53) in the first half of an NFL football game Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Tennessee Titans running back Bishop Sankey (20) carries in the first half of an NFL football game against the Buffalo Bills, Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Buffalo Bills quarterback Tyrod Taylor (5) carries for a touchdown past Tennessee Titans inside linebacker Avery Williamson (54) in the second half of an NFL football game Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Tennessee Titans running back Antonio Andrews (26) scores a touchdown against Buffalo Bills linebacker A.J. Tarpley (59) and outside linebacker Nigel Bradham (53), in the second half of an NFL football game, Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/James Kenney)

Buffalo Bills quarterback Tyrod Taylor (5) carries for a touchdown in the second half of an NFL football game against the Tennessee Titans, Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/James Kenney)

Tennessee Titans running back Antonio Andrews (26) dives over the pile for a touchdown in the second half of an NFL football game against the Buffalo Bills, Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/James Kenney)

Buffalo Bills quarterback Tyrod Taylor (5) is upended by Tennessee Titans cornerback Perrish Cox (29) after receiving a pass in the second half of an NFL football game Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Buffalo Bills wide receiver Chris Hogan (15) pulls in a touchdown reception in the second half of an NFL football game Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/Weston Kenney)

Buffalo Bills cornerback Stephon Gilmore (24) comes up with an interception to seal the game as Tennessee Titans wide receiver Kendall Wright (13) lies injured on the turf in the second half of an NFL football game Sunday, Oct. 11, 2015, in Nashville, Tenn. The Bills won 14-13. (AP Photo/James Kenney)

Tennessee Titans head coach Ken Whisenhunt watches from the sideline in the second half of an NFL football game against the Buffalo Bills Sunday, Oct. 11, 2015, in Nashville, Tenn. (AP Photo/James Kenney)

Buffalo Bills head coach Rex Ryan walks off the field after an NFL football game against the Tennessee Titans Sunday, Oct. 11, 2015, in Nashville, Tenn. The Bills won 14-13. (AP Photo/James Kenney)