ORCHARD PARK, N.Y. -- LeSean McCoy scored on a 21-yard run with 1:33 left in overtime to secure the Buffalo Bills' 13-7 win over the Indianapolis Colts in a wintry, white-out setting best suited for snow shoes and sled dogs.
McCoy finished with 156 yards rushing and topped the 1,000-yard mark for the sixth time in his career on a slick, snow-covered field.
The Bills' sideline erupted after McCoy's touchdown, with numerous players running on to the field and either making snow angels or engaging in celebratory snowball fights.
Buffalo (7-6) stayed alive in the AFC playoff picture, while the Colts (3-10) were mathematically eliminated from playoff contention.
The game began in nearly white-out conditions with a major lake-effect storm blowing in off nearby Lake Erie. The snow fell so hard a half-hour before kickoff it was nearly impossible to see New Era Field's west-end scoreboard from the east-end stands.
McCoy's touchdown came on Buffalo's second possession of overtime. Facing third-and-2, McCoy found a crease up the middle and had enough footing to cut to his left and scamper into the end zone untouched.
It was a topsy-turvy game played in a snow-globe setting, with a regular parade of work crews taking the field with snow blowers on their backs to clear the yard lines.
Early in the third quarter, fans were even treated to a rare metrological event of "thunder snow," as lightning flashed over the stadium. The game was not stopped.
So much snow accumulated on the roof of the first-level suites that fans began building snowmen.
Injuries became an issue for Buffalo, with rookie quarterback Nathan Peterman leaving in the third quarter to be evaluated for a head injury. Peterman was starting in place of Tyrod Taylor, who was sidelined by a bruised left knee.
Joe Webb finished the game.
The Bills scored first on Peterman's 8-yard pass to Kelvin Benjamin in the final minute of the second quarter.
And it took the Colts nearly 59 total minutes to find the end zone before Brissett capped a 19-play, 77 yard drive by hitting tight end Jack Doyle for a 3-yard touchdown with 1:16 left. The Colts went for the win and Brissett faked a handoff to Marlon Mack, then hit a wide-open Doyle for the 2-point conversion. The play was negated by an offensive pass interference penalty against receiver Kamar Aiken.
That led to the Colts scrambling to settle for a 43-yard point-after attempt into the wind. Indianapolis used its final timeout for players to clear a spot for Adam Vinatieri. The NFL's oldest layer hit a 43-yard wobbler that hooked in from the right and just sneaked over the crossbar.
Vinatieri, however, missed a field-goal wide left from the exact same spot with 1 second remaining after the Colts regained possession when Matthias Farley intercepted Webb's pass over the middle with 52 seconds left.
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