Curtis Samuel drops a bit of a dolly when wide open on second down, before a long bomb from Josh Allen on third down can't find his receiver so Buffalo have to punt.

Ndamukong Suh
Former NFL defensive tackle and 2021 Super Bowl winner on Sky Sports

Kansas City are finding a way to exploit the defence of the Buffalo Bills. Buffalo have found a way to shut down to the run but what that has opened up is Mahomes magic.

Kaiir Elam is flagged for a facemask, bit harsh as although there was contact he didn't grab or twist it, and it moves KC to the Buffalo 11.

Ben Collins
BBC Sport

How important are turnovers?

Well, Buffalo had the NFL's highest turnover differential in the regular season of +24 - eight better than Pittsburgh in second.

This Bills team is also the first since 1933 (when turnovers began being tracked) to go their first 19 games of the season without losing the turnover battle in any game.

DeAndre Hopkins now gets his first catch of the game - Hopkins was once a dominant receiver when in Houston and is more than handy still. He could be big for Kansas City tonight.

Tony Romo
Former Dallas Cowboys quarterback on CBS

That was a huge decision. If you don't get the first down there... oof.

Lovely play! The Chiefs take a while in the huddle, then break out and race up to the line before snapping it quickly.

Patrick Mahomes keeps hold of the ball and he rolls out right to run for the first down himself. Nicely drawn-up play beautifully executed.

KC don't have a tush push in their locker...

The Chiefs run it twice for precisely one yard so they still need one as they look like they're going for it on fourth down. Will they roll the dice?

Image source, Getty Images

The Kansas City Chiefs tend to save their best for play-offs, Travis Kelce in particular.

Last week he had 117 receiving yards - more than he's had in a single game all season - and claimed just his fourth touchdown of the season.

The star tight end has averaged more touchdowns, receiving yards and receptions per game in the play-offs than in the regular season.

Maybe it's all down to the power of the beard. Kelce has tended to start the season clean-shaven (well, almost), and let his facial hair grow for the rest of the campaign.

Greg Brady
NFL pundit on BBC Radio 5 Sports Extra

Don't celebreate anything too soon if you're a Buffalo fan! They've been down this road so many times before, back and forth, lead change after lead change, and it's always the Chiefs celebrating at the 50-yard line after the game and the Bills in tears.

Travis Kelce finally gets his first catch of the game. First of many?

Ndamukong Suh
Former NFL defensive tackle and 2021 Super Bowl winner on Sky Sports

The Bills don't need to put all the weight on Josh Allen, they need to have a balanced attack. Having the run game in James Cook will throw this Kansas City defence through a blender and that's where you want them to be.

Mike Danna brings down Josh Allen for a loss of 10 - the ball comes out AGAIN but this time takes a nice bounce for the quarterback who gathers it up to maintain possession.

Amari Cooper shows up big time to gather a dart from Josh Allen to get a first down.

Justin Reid spots this play a mile off and comes tearing down the field to smack Khalil Shakir for a loss of three and we've got a crucial third down coming up

Image source, Getty Images

James Cook again but this time on the checkdown pass from Josh Allen which he runs away with across midfield.

Tony Romo
Former Dallas Cowboys quarterback on CBS

What makes this Buffalo offence so hard to handle is all the misdirection and James Cook can find the holes. He might be the most underrated back in the league.

Greg Brady
NFL pundit on BBC Radio 5 Sports Extra

Any time you're getting the ball away from the Chiefs you're thinking you've stopped them from scoring, and now you've put yourself in a position to score.