Kansas City Chiefs' Antonio Hamilton (20) after Atlanta Falcons place kicker Younghoe Koo missed a 39-yard field goal during the second half Sunday. The Chiefs defeated the Falcons 17-14. (AP Photo)

KANSAS CITY, Mo. (AP) — Kansas City clinched the top seed in the AFC and the only playoff bye when Patrick Mahomes threw a 25-yard touchdown pass to Demarcus Robinson with just under two minutes for a 17-14 win over Atlanta on Sunday.

The Chiefs had to watch as Pro Bowl kicker Younghoe Koo missed a tying field-goal attempt with 9 seconds left to escape.

The Chiefs (14-1) won their NFL-record seventh straight one-possession game and matched a franchise record with their 10th straight win. They took any seeding drama out of games involving Pittsburgh and Buffalo and will have that coveted first-round AFC bye when the postseason begins in two weeks.

The Falcons (4-11) took the lead when Matt Ryan hit Laquon Treadwell for a 5-yard touchdown with 4:33 to go. But Mahomes kept finding Travis Kelce to set up the TD pass to Robinson. And when the Falcons marched the other way in the closing seconds, Kansas City’s defense forced Koo’s 39-yard kick.

STEELERS 28, COLTS 24

PITTSBURGH (AP) — Ben Roethlisberger overcame a month-long malaise to throw for 342 yards and three second-half touchdowns as the Steelers locked up the division title. Listless and lifeless for weeks thanks to a three-game losing streak that followed an 11-0 start, Pittsburgh (12-3) somehow got it together over the final 25 minutes against the Colts (10-5).

SEAHAWKS 20, RAMS 9

SEATTLE (AP) — The Seahawks claimed the NFC West title, Russell Wilson throwing a 13-yard TD pass to Jacob Hollister with 2:51 left for the clinching score. Seattle (11-4) earned its first division title since 2016 and its fifth since Pete Carroll arrived in 2010 behind a stellar defensive effort and a clutch late drive engineered by Wilson. Wilson finished 20 of 32 for 225 yards. Seattle flustered Jared Goff, shut down the Rams’ run game, and held Los Angeles (9-6) to a season low in points.

CAROLINA 20

WASHINGTON 13

LANDOVER, Md. (AP) — Dwayne Haskins turned the ball over three times before getting benched, Steven Sims muffed a punt return that turned into a Panthers touchdown and Washington blew its first chance to clinch the NFC East.

COWBOYS 37, EAGLES 17

ARLINGTON, Texas (AP) — Andy Dalton threw for 377 yards and three touchdowns, two to Michael Gallup, and the Cowboys stayed alive in the NFC East playoff race. The Cowboys (6-9) won their third consecutive game and still have a chance to win the division thanks to Washington’s 20-13 loss to Carolina.

RAVENS 27, GIANTS 13

BALTIMORE (AP) — Lamar Jackson directed four scoring drives during the decisive first half. Baltimore’s fourth straight victory, combined with Pittsburgh’s win over Indianapolis, lifted the Ravens past the Colts in the AFC wild-card hunt.

JETS 23, BROWNS 16

EAST RUTHERFORD, N.J. (AP) — After this loss, the Browns will need to beat the archrival Steelers next Sunday if they’re going to end the NFL’s longest playoff drought. On fourth-and-1 with 1:18 remaining and the short-handed Browns (10-5) driving for the potential tying score, Mayfield tried to push forward for a first down. He lost the ball when Tarell Basham smacked into him. Kareem Hunt recovered, but by rule, Mayfield was the only one who could advance the ball — and the quarterback was short of the first down.

CHARGERS 19

BRONCOS 16

INGLEWOOD, Calif. (AP) — Justin Herbert set the rookie record for most touchdown passes in a season. Michael Badgley tied a career high with four field goals, including the winning kick with 41 seconds remaining.

BENGALS 37, TEXANS 31

HOUSTON (AP) — Samaje Perine ran for two touchdowns, including a 3-yard score late, to give the Bengals their first road win in more than two years.