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FT: Cameroon 1-0 Brazil - Aboubakar scores and then sent off
FT: Serbia 2-3 Switzerland - Shaqiri opens scoring, Mitrovic & Vlahovic turn game around, Embolo equalises & Freuler puts Swiss ahead
Brazil have guaranteed their last-16 place, but need a point to secure top spot
Switzerland would progress with a win, a point would be enough if Brazil avoid defeat
Cameroon must win and hope the other game ends in a draw or a Serbia win
Serbia must win and hope Cameroon do not win to progress - if both win, it goes to goal difference
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Vincent Aboubakar
Late drama!
Cameroon have barely looked like scoring all game but they take the lead as captain Vincent Aboubakar is onto a ball into the box and then powers in a header.
Where did that come from?
Cameroon 0-0 Brazil
Crikey! Nine minutes of time added on.
Cameroon surely may as well go for it, although they still need a favour from the other game too.
Serbia 2-3 Switzerland
SEVEN minutes added on at Stadium 974.
Serbia 2-3 Switzerland
Edimilson Fernandes finds Christian Fassnacht in acres of space on the corner of the penalty area, but Vanja Milinkovic-Savic comes flying out of his goal to make the save.
Into the 90th minute we go.
Cameroon 0-0 Brazil
Pedro swivels on the penalty spot but sends his shot high and wide.
Into the final minute of normal time and Cameroon are showing no attacking intent whatsoever. It has been a fine defensive display but that alone isn't enough.
Serbia 2-3 Switzerland
Switzerland regain possession and Sasa Lukic commits another cheap foul on Granit Xhaka.
Plays right into Switzerland's hands.
Serbia 2-3 Switzerland
Granit Xhaka has been quietly dominant in midfield this evening for Switzerland, marshalling the midfield to protect their lead in the second half.
Here is his heatmap.
Image source, OptaCameroon 0-0 Brazil
Chris Sutton
Former England striker on BBC Radio 5 Live
I have to say I'm really disappointed with the way Cameroon have played. They haven't taken the game to Brazil. If you're going to go out, go out with a bang.
Cameroon 0-0 Brazil
Time is running out for Cameroon.
They make their third change as Moumi Ngamaleu is replaced by Jerome Ngom Mbekeli.
Three minutes to go.
Serbia 2-3 Switzerland
Christian Fassnacht has come on for Ruben Vargas in another Switzerland change.
Serbia 2-3 Switzerland
Time is running out for Serbia now.
Dragan Stojkovic's team are enjoying a decent spell of possession but Gregor Kobel hasn't had a great deal to do in the second half.
Cameroon 0-0 Brazil
Great defending by Christopher Wooh as he throws himself in front of Bruno Guimaraes' shot from point-blank range after great work down the right by Raphinha.
Image source, Getty ImagesSerbia 2-3 Switzerland
Emma Sanders
BBC Sport at 974 Stadium
One or two supporters were escorted out from the stands early in the second half and an announcement has just come on the tannoy asking fans "not to shout discriminatory chants".
Serbia 2-3 Switzerland
Manuel Akanji curls the free-kick over the wall but into the side-netting.
Some fans thing the ball has gone in. Close, but not quite...
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Erisha: Serbia and Cameroon have ten minutes to save their World Cups. Will there be any late drama?
Cameroon 0-0 Brazil
Chris Sutton
Former England striker on BBC Radio 5 Live
Aboubakar has shown more urgency in running back to take down Martinelli than he has up top tonight because he has been hopelessly ineffective.
Serbia 2-3 Switzerland
Two bookings in quick succession for Serbia, first for Nemanja Gudelj for a challenge on the edge of the area, then for Aleksandar Mitrovic for saying something to the referee.
Switzerland have a free-kick in a tremendous position.
Cameroon 0-0 Brazil
Another poor free kick by Brazil as Dani Alves' delivery is comfortably cleared.
This might be the first game I've seen at this World Cup that I'll be glad to hear the final whistle in, unless someone can muster some late drama?
Serbia 2-3 Switzerland
Filip Djuricic, who has only just come on, is having to go off for treatment following an aerial tussle with Granit Xhaka.
The substitute has suffered a cut to his left cheek. He isn't best pleased.
A little under 10 minutes to go.
Switzerland are heading through with Brazil as things stand. Serbia need to turn things around to qualify. Cameroon can only reach the last 16 if they beat Brazil and Switzerland fail to win.
Even then, it could come down to goal difference.
Image source, BBC Sport/Getty Images