All Sunday's NFL results
Kansas City Chiefs with a statement win over the Baltimore Ravens, who drop to 1-3 with an injury concern around quarterback Lamar Jackson
Pittsburgh Steelers beat Minnesota Vikings 24-21 in historic first NFL regular season game in Ireland
Philadelphia Eagles beat Tampa Bay Buccaneers 31-25 in battle of unbeaten teams to join Buffalo Bills on 4-0
New York Giants' star receiver Malik Nabers suffers reported ACL injury
Jacksonville Jaguars 26-21 San Francisco 49ers
The 49ers aren't out of this yet.
Brock Purdy with an eight-play, 91-yard drive and he connects with tight end Jake Tonges for 21 yards to make it a one-score game.
Baltimore Ravens 13-37 Kansas City Chiefs
Chiefs adding insult to injury, literally.
Moments after Nate Wiggins becomes the latest addition to the Ravens' defensive injury list, Kansas City go for it on fourth-and-1 - and score a touchdown.
Patrick Mahomes floats a lovely pass for Hollywood Brown - that's the QB's fourth TD pass today.
Baltimore Ravens 13-30 Kansas City Chiefs
A real strange decision from stand-in Ravens QB Cooper Rush as he lobs a hopeful ball into touch on must-make fourth down.
Chiefs take over well inside Baltimore territory. This is now a case of 'how many Kansas City win by' not 'if'.
Indianapolis Colts 20-20 Los Angeles Rams
A 53-yard touchdown for Jonathan Taylor but it is called back for a holding call.
Baltimore Ravens 13-30 Kansas City Chiefs
Greg Brady
NFL pundit on BBC Radio 5 Sports Extra
A hamstring injury often takes a good chunk of rest so it will be a no-brainer to keep Jackson out for the rest of this game.
I would be shocked if we saw him again tonight.
Indianapolis Colts 20-20 Los Angeles Rams
And just like that is level.
Matthew Stafford has so many weapons at his disposal and he connects with Davante Adams, Kyren Williams and Puca Nacua on that play to lead the Rams down the field.
A nine-yard pass to Nacua levels the scores with under three minutes left.
Nacua 13 receptions for 170 yards and a touchdown.
Baltimore Ravens 13-30 Kansas City Chiefs
Nightmare night continues for Baltimore.
Quarterback Lamar Jackson has a hamstring injury and is questionable to return.
Cooper Rush takes over under centre. The third quarter is done and the Ravens trail by 17.
Baltimore Ravens 13-30 Kansas City Chiefs
The Chiefs drive stalls thanks to two penalties - the first for illegal formation, the second against Patrick Mahomes when he tried to pass the ball after crossing the line of scrimmage.
It means they have to make do with a Harrison Butker field goal - his third of the game.
Indianapolis Colts 20-13 Los Angeles Rams
Matthew Stafford connects with Davante Adams and the Rams are inside the Colts 20, needing a touchdown to tie the game.
Jacksonville Jaguars 26-14 San Francisco 49ers
What a swing. Thomas Mostead punts for the 49ers and Parker Washington returns it 87 yards to the house.
A two-point conversion missed but the Jags are well on top now.
Baltimore Ravens 13-27 Kansas City Chiefs
Image source, Getty ImagesBaltimore's defense has been depleted by injuries and it is showing.
Patrick Mahomes seems to have all the time in the world to find whoever he wants.
The Chiefs are back in the Baltimore redzone for what seems the umpteenth time tonight already.
Indianapolis Colts 20-13 Los Angeles Rams
Spencer Shrader from 38 yards extends the Colts' lead.
Could Daniel Jones and co be going 4-0?
Baltimore Ravens 13-27 Kansas City Chiefs
Special teams showing up for Kansas City too.
Nikko Remigio returns the kick-off to midfield before eventually being bundled into touch.
Great field position for Patrick Mahomes to begin this drive midway through the third quarter.
Chicago Bears 16-21 Las Vegas Raiders
Ashton Jeanty again!
The Bears defence is on fire but so is Raiders running back Jeanty.
Geno Smith finds his star man with a nine-yard pass for his second receiving touchdown of the night, third in total.
Jeanty has 119 rushing yards from 14 attempts. What a performance!
Jacksonville Jaguars 20-14 San Francisco 49ers
That Purdy interception leads to another Cam Little field goal and the Jags stretch their lead.
Baltimore Ravens 13-27 Kansas City Chiefs
Good response from the Ravens.
They're trusting Derrick Henry with the ball despite his fumble troubles this season.
But then on third-down-and-1, they drop Henry out...
Lamar Jackson is stuffed well short, leaving Tyler Loop to slot over a routine field goal. Three points instead of seven.
The Jaguars pick off Brock Purdy for the second time tonight and it is two interceptions for Jags linebacker Devin Lloyd.
In the Bears v Raiders game, star safety Kevin Byard has two of the three interceptions from Geno Smith.
Indianapolis Colts 17-13 Los Angeles Rams
Colts QB Daniel Jones is playing well again and his 23-yard pass to tight end Tyler Warren sets up this touchdown.
That puts the Colts on the two-yard line and Jones finds Michael Pittman for his third touchdown of the season.
Jones is 20 of 27 for 223 yard and one touchdown.
Baltimore Ravens 10-27 Kansas City Chiefs
Greg Brady
NFL pundit on BBC Radio 5 Sports Extra
There hasn't been a play made by the Ravens' defense today that has been noteworthy.
They haven't forced a punt yet - you're not going to beat Kansas City if you don't make their punter walk on to the field.
There's been no sign of a takeaway, no sign of a fourth-down stop.
Baltimore Ravens 10-27 Kansas City Chiefs
What a start to the second half from Kansas City.
Patrick Mahomes gets them marching right up the field and connects with Tyquan Thornton in the endzone for a touchdown that deepens the Ravens' worries.
A 17-point deficit isn't insurmountable - but it's a big hill to climb.
