Singletary's fresh legs help Bills beat Colts, 24-16

Indianapolis Colts' E.J. Speed, right, brings down Buffalo Bills' Devin Singletary during the first half of an NFL preseason football game, Thursday, Aug. 8, 2019, in Orchard Park, N.Y. (AP Photo/Adrian Kraus)

Buffalo Bills' Isaiah McKenzie, left, catches a pass in front of Indianapolis Colts' Rolan Milligan during the second half of an NFL preseason football game, Thursday, Aug. 8, 2019, in Orchard Park, N.Y. (AP Photo/David Dermer)

Buffalo Bills' Christian Wade, right, celebrates his touchdown with quarterback Josh Allen, left, during the second half of an NFL preseason football game against the Indianapolis Colts, Thursday, Aug. 8, 2019, in Orchard Park, N.Y. (AP Photo/Adrian Kraus)

Buffalo Bills' Cam Phillips celebrates his touchdown during the first half of an NFL preseason football game, Thursday, Aug. 8, 2019, in Orchard Park, N.Y. (AP Photo/David Dermer)

Indianapolis Colts quarterback Chad Kelly, left, celebrates his touchdown with Krishawn Hogan during the second half of an NFL preseason football game against the Buffalo Bills, Thursday, Aug. 8, 2019, in Orchard Park, N.Y. (AP Photo/David Dermer)

Buffalo Bills quarterback Josh Allen looks to throw during the first half of an NFL pre-season football game against the Indianapolis Colts, Thursday, Aug. 8, 2019, in Orchard Park, N.Y. (AP Photo/Adrian Kraus)