Indianapolis Colts running back Frank Gore (23) gains yards on a run against the Buffalo Bills during the first half of an NFL football game on Sunday, Sept. 13, 2015, in Orchard Park, N.Y. (AP Photo/Gary Wiepert)

Buffalo Bills cornerback Ronald Darby (28) intercepts a pass intended for Indianapolis Colts wide receiver T.Y. Hilton (13) during the first half of an NFL football game on Sunday, Sept. 13, 2015, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

Indianapolis Colts quarterback Andrew Luck (12) passes under pressure from Buffalo Bills defensive tackle Kyle Williams (95) during the first half of an NFL football game on Sunday, Sept. 13, 2015, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

Buffalo Bills wide receiver Percy Harvin (18) celebrates his touchdown catch during the first half of an NFL football game against the Indianapolis Colts on Sunday, Sept. 13, 2015, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

Indianapolis Colts quarterback Andrew Luck (12) runs from Buffalo Bills linebacker Manny Lawson (91) during the first half of an NFL football game on Sunday, Sept. 13, 2015, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

Buffalo Bills wide receiver Robert Woods (10) dives for more yards past of Indianapolis Colts defensive back Dwight Lowery (33) during the first half of an NFL football game on Sunday, Sept. 13, 2015, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

Indianapolis Colts running back Frank Gore (23) is tackled by Buffalo Bills defensive tackle Corbin Bryant (97) during the first half of an NFL football game on Sunday, Sept. 13, 2015, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

Buffalo Bills running back Karlos Williams (29) runs past Indianapolis Colts strong safety Mike Adams (29) for a touchdown during the first half of an NFL football game on Sunday, Sept. 13, 2015, in Orchard Park, N.Y. (AP Photo/Gary Wiepert)

Buffalo Bills running back Boobie Dixon (26) celebrates his touchdown against the Indianapolis Colts during the second half of an NFL football game on Sunday, Sept. 13, 2015, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

Indianapolis Colts wide receiver Donte Moncrief, right, scores a touchdown in front of Buffalo Bills defenders Bacarri Rambo (30) and Aaron Williams (23) during the second half of an NFL football game on Sunday, Sept. 13, 2015, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

Buffalo Bills head coach Rex Ryan, left, talks with line judge Mark Perlman, right, during the first half of an NFL football game against the Indianapolis Colts, Sunday, Sept. 13, 2015, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

Indianapolis Colts quarterback Andrew Luck (12) slides in front of Buffalo Bills outside linebacker Nigel Bradham (53) during the second half of an NFL football game on Sunday, Sept. 13, 2015, in Orchard Park, N.Y. Buffalo won 27-14. (AP Photo/Gary Wiepert)