• Antonio Brown scored with 10 seconds remaining to lead the Steelers to victory over the Bengals.

• Nathan Peterman got another chance to be the Bills’ quarterback. It did not go well.

• The N.F.L.’s new safety rules aren’t always effective. Look at the hit that knocked Raiders WR Amari Cooper out of Sunday’s game — but wasn’t flagged.

• Kansas City Chiefs fans can’t believe their team has the league’s most exciting quarterback, Patrick Mahomes.

• Want to know your team’s chances of making the playoffs? Our Playoff Simulator can tell you.

New England Patriots 43, Kansas City Chiefs 40

Stephen Gostkowski hit a 28-yard field goal as time expired, and the New England Patriots beat the Kansas City Chiefs 43-40 on Sunday night after blowing a big halftime lead.

Tom Brady passed for 340 yards and a touchdown and ran for another score in his 200th victory as a starting quarterback, tops all-time. Brady also passed former teammate Adam Vinatieri for most career wins in the regular season and playoffs combined with 227.

It was the first loss of the season for the Chiefs (5-1).

New England (4-2) led 24-9 at intermission, but Patrick Mahomes directed an impressive rally by Kansas City in the second half. He finished 23 of 36 for 352 yards in his first loss as a starting quarterback, with three of his four TD passes going to Tyreek Hill.

Mahomes threw two interceptions in the first half, but was unflappable down the stretch. He found Hill for a 75-yard touchdown pass that tied the game with just over three minutes remaining.

Miami Dolphins 31, Chicago Bears 28

Jason Sanders kicked a 47-yard field goal on the final play of overtime after Cody Parkey missed a 53-yard try for the Chicago Bears, who blew an 11-point lead in the final 16 minutes of regulation and lost to the Miami Dolphins 31-28 Sunday.

Miami’s Brock Osweiler threw for 380 yards and three touchdowns subbing for Ryan Tannehill, who sat out because of an injured throwing shoulder. The Dolphins took the kickoff to start overtime, marched 74 yards and were on the verge of victory when Kenyan Drake fumbled just before crossing the goal line. Eddie Goldman recovered for the Bears, who then drove to the Miami 35.

But former Dolphin Parkey was wide right on his attempt with 2 minutes left.

Miami (4-2) snapped a two-game losing streak and ended a three-game winning streak for Chicago (3-2).

Los Angeles Rams 23, Denver Broncos 20

Todd Gurley rushed for a career-high 208 yards and two touchdowns on 28 carries and the Los Angeles Rams’ celebrated Wade Phillips’ homecoming Sunday with a 23-20 win over the reeling Denver Broncos.

The Rams, who had surrendered 31 points in back-to-back games, improved to 6-0 in sending the Broncos (2-4) to their fourth straight loss.

The Broncos pulled to 23-20 on Case Keenum’s 1-yard dart to Demaryius Thomas with 1:22 remaining, capping a 77-yard drive that included three defensive penalties.

Rams receiver Robert Woods, however, knocked Brandon McManus’ onside kick out of bounds, and the Rams ran out the clock with Jared Goff (14 of 28 for 201 yards) twice taking a knee.

New York Jets 42, Indianapolis Colts 34

Jason Myers kicked a franchise-record seven field goals, Sam Darnold threw two touchdown passes, and the New York Jets held on to beat the Indianapolis Colts 42-34 on Sunday to win consecutive games for the first time in more than a year.

Morris Claiborne returned the first of three interceptions thrown by Andrew Luck for a touchdown as the Jets (3-3) moved to .500 by taking advantage of mistakes by the short-handed Colts (1-5), who lost their fourth straight.

With Joe Namath and the 1968 Super Bowl-winning team celebrating its 50th anniversary, Darnold was 24 of 30 for 280 yards, with TD throws to Terrelle Pryor and Chris Herndon. Myers hit field goals from 30, 48, 32, 37, 45, 37 and 45 yards to break the Jets record previously held by Jim Turner (1968) — the kicker for the Super Bowl champions — and Bobby Howfield (1972).

Luck was 23 of 43 for 301 yards with touchdowns, the last coming with 1:51 left to make the score close. Neal Sterling recovered the Colts’ onside kick to seal the win for the Jets.

[Read Zach Schonbrun’s game report from the Jets-Colts game]

Pittsburgh Steelers 28, Cincinnati Bengals 21

James Conner ran for 111 yards and a pair of touchdowns on the eve of Le’Veon Bell’s possible return, and Antonio Brown turned a short pass into a 31-yard touchdown with 10 seconds left as the Pittsburgh Steelers pulled off another improbable comeback in Cincinnati, beating the Bengals 28-21 on Sunday.

The Steelers (3-2-1) have won eight in a row against their A.F.C. North rival. After Joe Mixon’s 4-yard touchdown run with 1:18 left got the Bengals (4-2) thinking this might finally be the time they end the streak, Ben Roethlisberger and the Steelers stunned them again.

Brown caught a short pass and outran the secondary for the winning score, leaving thousands of Steelers fans twirling their towels in the stands.

The Steelers have found their stride behind Conner, who became the featured back when Bell decided to hold out. Conner has seven rushing touchdowns in six games, joining Franco Harris (1976) and Jerome Bettis (2004) as the only Steelers with that accomplishment.

Dallas Cowboys 40, Jacksonville Jaguars 7

Dak Prescott threw two touchdown passes to Cole Beasley to spark the previously punchless Dallas passing game and rushed for a career-high 82 yards in the Cowboys’ 40-7 victory over the Jacksonville Jaguars on Sunday.

Perhaps pumped up by some pregame mingling with U.F.C. fighter Conor McGregor, the Cowboys rolled to a 24-0 halftime lead, with Beasley getting his first two touchdowns of the season for the N.F.L.’s 30th-ranked passing offense that was facing the league’s No. 1 pass defense.

Prescott had 151 of his 183 yards passing in the first half because Dallas didn’t need to throw while coasting during a second-half blowout.

Seattle Seahawks 27, Oakland Raiders 3

Russell Wilson threw for three touchdowns, including one off a botched snap in the second quarter, and the Seattle Seahawks rolled to a 27-3 victory over the Oakland Raiders on Sunday at Wembley Stadium.

Oakland quarterback Derek Carr left the game with an apparent left arm injury with 8:52 remaining in the fourth quarter after the last of his six sacks and did have the chance to return before the Seahawks ran out the clock.

Former Seahawks running back Marshawn Lynch, playing in his first game against his former team, was held to 45 yards on 13 carries as the Raiders unsuccessfully turned to Carr and their passing game to try to catch Seattle.

Washington Redskins 23, Carolina Panthers 17

Josh Norman bounced back from his prime-time benching by intercepting former teammate Cam Newton and forcing a fumble, and the Washington Redskins held on to beat the Carolina Panthers 23-17 on Sunday.

Norman ended his 19-game interception drought by catching a jump ball thrown by Newton on a third-and-long play early in the second quarter, his first pick since Dec. 24, 2016. Norman also popped the ball out of Panthers rookie receiver D.J. Moore’s hands in a showcase performance against the team that abruptly cut ties with him after his All-Pro 2015 season.

Newton threw for 275 yards and two touchdowns on 27 of 40 passing and rushed for 43 yards in a turnover-marred loss. He engineered a late drive that got the Panthers to the Washington 16-yard line, but threw incomplete on second, third and fourth downs to seal the loss.

The Baltimore Ravens posed for photos on the sideline as the clock ticked down the final seconds, making sure to remember the moment.

A franchise-record 11 sacks — one shy of the N.F.L. record for a game — must be preserved and celebrated.

Za’Darius Smith finished with a career-high three sacks, and Patrick Onwuasor got his first two this season as the Ravens shut down the Tennessee Titans 21-0 in the rain Sunday. They just missed matching the N.F.L. record shared by five teams.

“Just a historic defensive performance,” Ravens coach John Harbaugh said.

Chargers 38, Browns 14

Quarterback Philip Rivers threw for two touchdowns and Melvin Gordon ran for three scores as Los Angeles shut down host Cleveland.

The Chargers’ offense confused the Browns with reverses, misdirection and pinpoint passing, handing Cleveland (2-3-1) its first loss at home this season.

The Chargers’ defense harassed rookie Baker Mayfield and shut down the NFL’s second-leading rushing attack. Los Angeles (4-2) compiled 449 total yards, including 246 on the ground.