Indianapolis Colts running back Marlon Mack (25) is tackled by Buffalo Bills linebacker Tremaine Edmunds (49) during the first half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/AJ Mast)

Indianapolis Colts quarterback Andrew Luck (12) throws against the Buffalo Bills during the first half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/Michael Conroy)

Buffalo Bills wide receiver Zay Jones (11) is tackled by Indianapolis Colts defensive end Kemoko Turay (57) during the first half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/John Minchillo)

Buffalo Bills running back LeSean McCoy (25) is tackled by Indianapolis Colts cornerback Kenny Moore (23) and linebacker Anthony Walker (50) during the first half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/AJ Mast)

Indianapolis Colts tight end Erik Swoope (86) makes a catch for a touchdown in front of Buffalo Bills free safety Jordan Poyer (21) during the first half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/John Minchillo)

Indianapolis Colts tight end Erik Swoope (86) celebrates a touchdown against the Buffalo Bills during the first half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/John Minchillo)

Indianapolis Colts running back Marlon Mack (25) is hit by Buffalo Bills linebacker Matt Milano (58) as he runs during the first half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/John Minchillo)

Buffalo Bills quarterback Derek Anderson (3) throws against the Indianapolis Colts during the first half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/John Minchillo)

Indianapolis Colts running back Marlon Mack (25) celebrates his touchdown with wide receiver Dontrelle Inman (15) during the first half of an NFL football game against the Buffalo Bills in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/AJ Mast)

Indianapolis Colts running back Marlon Mack (25) scores a touchdown in front of Buffalo Bills strong safety Micah Hyde (23) during the first half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/AJ Mast)

Indianapolis Colts running back Marlon Mack (25) heads for the end zone for a touchdown past the block of wide receiver Chester Rogers (80) on Buffalo Bills defensive back Dontae Johnson (36) during the first half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/John Minchillo)

Indianapolis Colts kicker Adam Vinatieri (4) boots a field goal from the hold of Rigoberto Sanchez during the first half of an NFL football game against the Buffalo Bills in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/John Minchillo)

Indianapolis Colts wide receiver T.Y. Hilton (13) and quarterback Andrew Luck (12) celebrate a touchdown during the first half of an NFL football game against the Buffalo Bills in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/John Minchillo)

Indianapolis Colts defensive back Mike Mitchell (34) returns an interception against the Buffalo Bills during the first half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/AJ Mast)

Indianapolis Colts wide receiver T.Y. Hilton (13) celebrates a touchdown catch against the Buffalo Bills during the first half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/AJ Mast)

Indianapolis Colts wide receiver T.Y. Hilton (13) celebrates a touchdown catch against the Buffalo Bills during the first half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/John Minchillo)

Indianapolis Colts head coach Frank Reich stands on the sideline during the first half of an NFL football game against the Buffalo Bills in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/AJ Mast)

Indianapolis Colts kicker Adam Vinatieri (4) misses an extra point from he hold of Rigoberto Sanchez during the second half of an NFL football game against the Buffalo Bills in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/AJ Mast)

Indianapolis Colts cornerback Kenny Moore (23) celebrates an interception of a pass by Buffalo Bills quarterback Derek Anderson (3) during the second half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/AJ Mast)

Indianapolis Colts running back Marlon Mack (25) heads to the end zone for a touchdown in front of Buffalo Bills defensive end Eddie Yarbrough (54) during the second half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/John Minchillo)

Indianapolis Colts cornerback Quincy Wilson (31) returns a fumble by Buffalo Bills quarterback Derek Anderson (3) in front of Bill's wide receiver Andre Holmes (18) during the second half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/John Minchillo)

Indianapolis Colts wide receiver T.Y. Hilton (13) makes catch for a touchdown in front of Buffalo Bills cornerback Taron Johnson (24) during the second half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/AJ Mast)

Indianapolis Colts running back Nyheim Hines (21) leaps over Buffalo Bills cornerback Taron Johnson, left, during the second half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/John Minchillo)

Indianapolis Colts wide receiver T.Y. Hilton (13) celebrates a touchdown catch against the Buffalo Bills during the first half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/John Minchillo)

Indianapolis Colts running back Nyheim Hines (21) holds off Buffalo Bills free safety Jordan Poyer (21) as he runs during the first half of an NFL football game in Indianapolis, Sunday, Oct. 21, 2018. (AP Photo/AJ Mast)