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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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You can read Emma Sanders' match report from a pulsating Group G encounter at Stadium 974 here.
Phil McNulty's report from Cameroon's narrow victory over Brazil can be found here.
Thanks for joining us this evening. See you all in the knockout stages!
Brazil scored the lowest number of goals in Group G but finished top.
Serbia scored the most and finished bottom.
FT: Cameroon 1-0 Brazil
And here's Vincent Aboubakar's winner - and subsequent sending off - against Brazil.
FT: Serbia 2-3 Switzerland
Want to see all tonight's goals again? Of course you do...
FT: Serbia 2-3 Switzerland
Ramon Vega
Former Switzerland defender on BBC Radio 5 Live
Image source, Getty ImagesI can imagine what these guys are feeling in the dressing room. This time, I feel they will go even further. They're a very solid group. This was a tough group with Brazil and Serbia. They've really made us proud. I'm super happy.
We beat Portugal in June. It won't be an easy one but I think they're there to beat. It's definitely one of the best teams Switzerland have had in years. The quality is undoubtedly there.
FT: Cameroon 1-0 Brazil
Cameroon scored with one of just two shots on target inside the box this evening.
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Mike: Three teams were certain to get to knock out stage after two games- France Portugal Brazil. They all lost final game.
FT: Cameroon 1-0 Brazil
Tim Vickery
South American football expert on BBC Radio 5 Live
Image source, Getty ImagesThe wins for Senegal over Ecuador and now Cameroon over Brazil, they're the first wins for African nations over South Americans since Cameroon beat Argentina and Colombia in 1990, so there's a bit of history there.
You saw how furious the Brazil players were. They did not want to be on the pitch for what will be seen as humiliation, at least where I'm living (Brazil).
Yes, it was a much-changed side, but still it's there in the record books that Brazil have lost to African opposition for the first time in the World Cup.
The coach Tite will face awkward questions now. He wanted to give these players a chance and few of them stood out.
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Stephen: Who really thinks taking your shirt off warrants a yellow card? Just make the player stand on the sideline at the restart. Ridiculous rule.
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Here's some of the tasty last 16 games you can watch live on the BBC.
Image source, .FT: Serbia 2-3 Switzerland
Switzerland took on last-16 opponents Portugal in the Nations League back in June.
Cristiano Ronaldo scored twice in a 4-0 win for Fernando Santos' side in Lisbon, but Switzerland's Haris Seferovic scored the only goal in Geneva a week later.
FT: Cameroon 1-0 Brazil
Chris Sutton
Former England striker on BBC Radio 5 Live
Brazil fans will be thinking 'blimey, we need Neymar to provide that spark'. Tite made a number of changes in the final third. It's a defeat but they're through. They'll fancy their chances against South Korea.
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Evan: This World Cup has been crazy. Can’t wait to see the knockout stage results.
FT: Serbia 2-3 Switzerland
Serbia have failed to win in their last five games at the World Cup, their longest winless streak in the competition.
The last 16 line up is complete! Here's who is facing who:
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James: My work sweepstake is still alive and well, up the Swiss!
FT: Serbia 2-3 Switzerland
The Switzerland players celebrate as they reach the last 16 for the fourth time in five attempts.
Serbia's supporters are understandably distraught. They played some lovely football tonight but didn't defend well enough to get the result they needed.
Image source, Getty ImagesSwitzerland have done what they needed to do. They join Brazil in the knockouts. Cameroon and Serbia are out.
Image source, BBC Sport/Getty ImagesCameroon 1-0 Brazil
All over! Cameroon claim a famous win but it isn't enough to go through to the last 16 because of the Switzerland win.
Image source, Getty Images