Kansas City Chiefs quarterback Matt Cassel throws during the first quarter of an NFL football game against the Buffalo Bills in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Bill Wippert)

Kansas City Chiefs quarterback Matt Cassel throws during the first quarter of an NFL football game against the Buffalo Bills in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Bill Wippert)

Buffalo Bills' Ryan Fitzpatrick looks to pass against the Kansas City Chiefs during the first quarter of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Gary Wiepert)

Buffalo Bills' C. J. Spiller (28) celebrates his touchdown with fans against the Kansas City Chiefs during the first quarter of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Gary Wiepert)

Buffalo Bills' C. J. Spiller (28) scores a touchdown under pressure from Kansas City Chiefs' Javier Arenas (21) during the first quarter of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Gary Wiepert)

Buffalo Bills' C. J. Spiller (28) runs against the Kansas City Chiefs during the first quarter of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Bill Wippert)

Buffalo Bills' Ryan Fitzpatrick (14) throws under pressure from Kansas City Chiefs' Justin Houston (50) during the first quarter of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Bill Wippert)

Kansas City Chiefs coach Romeo Crennel watches from the sideline during the first quarter of an NFL football game against the Buffalo Bills in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Bill Wippert)

Buffalo Bills' C.J. Spiller (28) runs against the Kansas City Chiefs during the first quarter of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Bill Wippert)

Buffalo Bills' Brad Smith makes a catch against the Kansas City Chiefs during the first quarter of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Gary Wiepert)

Buffalo Bills' C.J. Spiller (28) runs for a touchdown against the Kansas City Chiefs during the first half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Gary Wiepert)

Buffalo Bills' C.J. Spiller (28) scores a touchdown against the Kansas City Chiefs during the first half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Gary Wiepert)

Buffalo Bills' C.J. Spiller (28) runs against the Kansas City Chiefs during the first half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Bill Wippert)

Buffalo Bills' Scott Chandler (84) makes a touchdown catch against the Kansas City Chiefs during the first half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Gary Wiepert)

Buffalo Bills' Ryan Fitzpatrick throws against the Kansas City Chiefs during the first half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Gary Wiepert)

Buffalo Bills' Marcell Dareus (99) celebrates his sack with Jarius Byrd (31) against the Kansas City Chiefs during the first half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Gary Wiepert)

Kansas City Chiefs' Dwayne Bowe (82) cannot make the catch under pressure from Buffalo Bills' Stephon Gilmore (27) during the first half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Bill Wippert)

Buffalo Bills' Bryan Scott (43) celebrates his fumble recovery with Aaron Williams (23) against the Kansas City Chiefs during the first half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Gary Wiepert)

Kansas City Chiefs' Jamaal Charles (25) runs under pressure from Buffalo Bills' Justin Rogers (26) during the second half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Bill Wippert)

Buffalo Bills' Leodis McKelvin (21) runs back a punt for a touchdown against the Kansas City Chiefs during the second half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Gary Wiepert)

Buffalo Bills' Stephon Gilmore (27) and Jarius Byrd (31) break up a pass intended for Kansas City Chiefs' Jon Baldwin (89) during the second half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Gary Wiepert)

Buffalo Bills quarterback Ryan Fitzpatrick (14) throws under pressure from Kansas City Chiefs' Justin Houston (50) during the second half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. The Bills won 35-17. (AP Photo/Bill Wippert)

Buffalo Bills' Leodis McKelvin (21) runs back a punt for a touchdown by Kansas City Chiefs' Dustin Colquitt (2) during the second half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. The Bills won 35-17. (AP Photo/Bill Wippert)

Buffalo Bills' Stevie Johnson celebrates his touchdown with fans against the Kansas City Chiefs during the second half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. (AP Photo/Gary Wiepert)

Kansas City Chiefs' Shaun Draughn (20) runs against the Buffalo Bills during the second half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. The Bills won 35-17. (AP Photo/Bill Wippert)

Kansas City Chiefs' Dwayne Bowe makes a touchdown catch under pressure from Buffalo Bills' Aaron Williams (23) during the second half of an NFL football game in Orchard Park, N.Y., Sunday, Sept. 16, 2012. The Bills won 35-17. (AP Photo/Bill Wippert)