Houston's Ryan Fitzpatrick (14) throws against the Buffalo Bills during the first quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/Patric Schneider)

Buffalo Bills' EJ Manuel (3) throws against the Houston Texans during the first quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/David J. Phillip)

Buffalo Bills' EJ Manuel (3) is hit by Houston's J.J. Watt (99) as he releases the ball during the first quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/David J. Phillip)

Houston's J.J. Watt, center, sacks Buffalo Bills' EJ Manuel (3) during the first quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/David J. Phillip)

Houston's DeAndre Hopkins (10) is hit by Buffalo Bills' Stephon Gilmore (24) after making a catch during the first quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/Patric Schneider)

Houston's Damaris Johnson (13) works to keep his balance after making a catch in front of Buffalo Bills' Ron Brooks (33) during the first quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/Patric Schneider)

Buffalo Bills' Fred Jackson (22) runs against the Houston Texans during the first quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/David J. Phillip)

Houston Texans' J.J. Watt (99) reacts after he was penalized for roughing the passer during the second quarter of an NFL football game against the Buffalo Bills, Sunday, Sept. 28, 2014, in Houston. (AP Photo/David J. Phillip)

Buffalo Bills' Leodis McKelvin intercepts the ball over Houston Texans' DeAndre Hopkins (10) during the second quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/David J. Phillip)

Buffalo Bills' Sammy Watkins (14) scores as Houston Texans' Darryl Morris (26) defends during the second quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/David J. Phillip)

Buffalo Bills' C.J. Spiller (28) leaps over Houston Texans' Kareem Jackson (25) during the second quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/David J. Phillip)

Houston Texans' Ryan Fitzpatrick (14) and Ryan Mallett (15) celebrates a score against the Buffalo Bills during the second quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/Patric Schneider)

Houston Texans' J.J. Watt (99) returns an interception for a touchdown against the Buffalo Bills during the third quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/David J. Phillip)

Houston Texans' J.J. Watt (99) celebrates as he returns an interception for a touchdown against the Buffalo Bills during the third quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/Patric Schneider)

Houston Texans' J.J. Watt (99) celebrates with Texans head coach Bill O'Brien after he returned an interception 80 yards for a touchdown against the Buffalo Bills during the third quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/David J. Phillip)

Houston Texans' J.J. Watt (99) pressures Buffalo Bills' EJ Manuel (3) who looks to pass during the fourth quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/David J. Phillip)

Buffalo Bills' Mike Williams (19) celebrates with Ryan Griffin (84) after Williams scored a touchdown against the Houston Texans during the fourth quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/Patric Schneider)

Houston Texans' Randy Bullock (4) celebrates with Shane Lechler (9) after Bullock kicked a field goal against the Buffalo Bills during the fourth quarter of an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/David J. Phillip)

Buffalo Bills head coach Doug Marrone, right, walks of the field after shaking hand with Houston Texans head coach Bill O'Brien, left, following an NFL football game, Sunday, Sept. 28, 2014, in Houston. (AP Photo/David J. Phillip)