Buffalo Bills wide receiver Stevie Johnson (13) fumbles as he is tackled by Atlanta Falcons cornerback Robert McClain (27) during the second half of an NFL football game on Sunday, Dec. 1, 2013, in Toronto. (AP Photo/Gary Wiepert)

Atlanta Falcons running back Steven Jackson (39) celebrates his touchdown with teammate Atlanta Falcons Levine Toilolo (80)during the second half of an NFL football game against the Buffalo Bills on Sunday, Dec. 1, 2013, in Toronto. (AP Photo/Gary Wiepert)

Buffalo Bills running back C.J. Spiller (28) runs for a touchdown against the Atlanta Falcons during the second half of an NFL football game on Sunday, Dec. 1, 2013, in Toronto. (AP Photo/Gary Wiepert)

Buffalo Bills running back Fred Jackson (22) scores a touchdown past Atlanta Falcons defensive end Osi Umenyiora (50) during the second half of an NFL football game on Sunday, Dec. 1, 2013, in Toronto. (AP Photo/Gary Wiepert)

Atlanta Falcons tight end Tony Gonzalez (88) scores on a touchdown reception in front of Buffalo Bills cornerback Ron Brooks (33) during the second half of an NFL football game on Sunday, Dec. 1, 2013, in Toronto. (AP Photo/Gary Wiepert)

Atlanta Falcons wide receiver Roddy White (84) makes a catch in front of Buffalo Bills cornerback Leodis McKelvin (21) during the second half of an NFL football game on Sunday, Dec. 1, 2013, in Toronto. (AP Photo/Gary Wiepert)

Atlanta Falcons wide receiver Roddy White (84) jumps over Buffalo Bills free safety Jairus Byrd (31) during the first half of an NFL football game on Sunday, Dec. 1, 2013, in Toronto. (AP Photo/Gary Wiepert)

Atlanta Falcons running back Antone Smith (35) runs past Buffalo Bills middle linebacker Kiko Alonso (50) for a touchdown during the first half of an NFL football game on Sunday, Dec. 1, 2013, in Toronto. (AP Photo/Gary Wiepert)

Buffalo Bills wide receiver Stevie Johnson (13) pushes off Atlanta Falcons cornerback Robert McClain (27) during the first half of an NFL football game on Sunday, Dec. 1, 2013, in Toronto. (AP Photo/Gary Wiepert)

Buffalo Bills quarterback EJ Manuel (3) scores a touchdown in front of Atlanta Falcons strong safety William Moore during the first half of an NFL football game on Sunday, Dec. 1, 2013, in Toronto. (AP Photo/Gary Wiepert)

Atlanta Falcons quarterback Matt Ryan (2) is sacked by Buffalo Bills outside linebacker Jerry Hughes (55) during the first half of an NFL football game on Sunday, Dec. 1, 2013, in Toronto. (AP Photo/Gary Wiepert)

Atlanta Falcons quarterback Matt Ryan (2) is sacked by Buffalo Bills outside linebacker Manny Lawson (91) during the first half of an NFL football game on Sunday, Dec. 1, 2013, in Toronto. (AP Photo/Mike Groll)

Buffalo Bills running back Fred Jackson (22) celebrates his touchdown against the Atlanta Falcons during the first half of an NFL football game on Sunday, Dec. 1, 2013, in Toronto. (AP Photo/Gary Wiepert)