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Brazil through after penalty shootout
Brazil face Colombia or Uruguay in quarters
Game played in Belo Horizonte
Image source, @jasonmohammadBBC Final Score presenter Jason Mohammad:, external Final Score live from Brazil. The legend that is Kevin Kilbane here for BBC 5 live. Brazil v Chile
You can listen to BBC Radio 5 live right now by clicking the 'Live Coverage' tab at the top of this page.
You all know what knockout football means, yes, penalty shootouts.
No more draws from here on in, this is where the drama really starts.
But what does make the perfect World Cup shootout penalty? Take a look at a detailed analysis here.
David Powers:, external Something tells me that Chile will prevail - they are an extraordinarily well-balanced fit side that has an incredible defensive tenacity.
Shane Dillon:, external Have to say that I think Brazil will edge this one winning 1-0. The World Cup needs Brazil at least until the semi finals.
Ajetunmobi Farouk Olaitan: Brazil will do the playing while Chile will do the winning.
Mansaray Ibrahim: I strongly believe Chile will progress to the quarter finals.
David Ornstein
BBC Sport in Belo Horizonte
"Chile red was the dominant colour in the stands at all three of their group games, but La Roja are in a minority today as Estadio Mineirao is transformed into a bowl of yellow.
"Both sides are out on the pitch warming up, Brazil receiving a typically raucous ovation and Chile resounding jeers. Luiz Felipe Scolari has named David Luiz at centre-back despite concerns over a back problem, while Fernandinho replaces Paulinho in midfield. That decision seems to have gone down well with the public.
"Gary Medel starts for Chile following a muscle injury - coach Jorge Sampaoli said in his pre-match news conference that if this match had been on Friday, the Cardiff player would not have been included."
There is no doubt who the Brazilian sweetheart is.
Boy-wonder Neymar has put a disappointing campaign with Barcelona behind him to almost single-handedly fire Brazil into the second round.
His four goals in three matches at this tournament have taken his tally to 35 goals in 52 caps.
Aged just 22 you get the feeling there is a lot more to come from the World Cup's poster boy.
Former England captain Rio Ferdinand
MOTD
"Brazil look chilled, relaxed and are singing. You would not see England players doing that. They would be stoney faced."
Former Scotland defender Alan Hansen
Match of the Day analyst
"This is where it all begins. I'm tingling with anticipation because what we're going to see is goals, drama, euphoria, heartache over the next two weeks. Let battle commence.
"I think Brazil have got to improve, and move the ball quicker. I don't know why they are still playing Hulk down that right, but their success all comes down to the star - Neymar."
Capacity: 57,400.
Opened: 1965 (reopened after renovation in February 2013).
Altitude: 800m (2,624ft).
Climate: Dry and warm. June and July tend to be the coolest months of the year, but temperatures still peak at 25C most days.
Background: It took three years and 695 million Brazilian reais (£185m) to give the historic Estadio Mineirao a comprehensive facelift.
Seb Allum:, external Winner: Nigeria to overcome all odds and be the first African winners! Top scorer: can't look past Messi, so Messi!
James Mitchell:, external Winner: Germany. Top scorer: Muller . I want to say winner Argentina but I picked Germany at the start and I'm sticking to it.
Brazil's players are not only heroes, they are also trend setters.
Out of 23 players, 17 have tattoos on display - a fashion that is quickly catching on among fanatical supporters.
Tattoo artists say requests for body art sported by Dani Alves, Marcelo, Neymar and their tattooed team-mates has increased during the World Cup.
One fan, Alessandro Corradini, 19, has even copied five of Neymar's tattoos. Who said footballers weren't role models?
Ben Smith
BBC Sport
"Brazilian newspaper prints flight times back to Chile on front page. Another calls Chile 'a team that inspires fear".
Gary Lineker introduces build-up to the game on Match of the Day Live on BBC One from 16:30 BST. Rio Ferdinand, Alan Shearer and Alan Hansen join him in the studio before full match commentary with Guy Mowbray and Martin Keown gets under way. You can click on the Live Coverage tab above to view.
Image source, @DaniAlvesD2Dani Alves tweeted, external this picture showing Brazil team-mate Neymar with the comment, if my sketchy Portuguese is accurate, "day of fighting for glory".
Robin van Persie's diving header against Spain? Tim Cahill's volley against the Netherlands? Lione Messi's strike against Iran? Perhaps another goal during the group stage took your fancy?
You have until 17:00 BST to vote for your goal of the tournament so far here.
Alex Jeffs:, external I still find it amazing that the same Julio Cesar, who played one game for QPR last season, is in the starting XI for Brazil.
Adrian Bailes:, external Two great matches today. I hope we are all talking about great football rather than dodgy decisions at the end.
A TV advertising campaign in Chile featured the miners trapped underground for 69 days in 2010, with the slogan 'Nothing is impossible for a Chilean'.
"The Group of Death doesn't scare us. We don't care about death - we've already beaten it," said one of the miners, Mario Sepulveda.
Well, having seen off Spain, Chile aren't about to be frightened by Brazil. Make no mistake, they fancy this.
Dan Roan
BBC sports news correspondent
"Hordes of Brazil fans being whipped into a frenzy in Copacabana Fan Fest ahead of Chile match. Staggering atmosphere."
The hosts are leaving no stone unturned in their bid to win a record sixth World Cup.
Luiz Felipe Scolari's squad have taken to covering their mouths on the pitch to stop intrusive Brazilian television stations from gaining an unwelcome insight into their thoughts and strategy.
The move is in response to some media outlets using lip-reading experts, a gimmick that was proving popular with viewers.
I wonder how long till that catches on in the British press?
Brazil coach Luiz Felipe Scolari chooses Manchester City's Fernandinho instead of Tottenham's Paulinho as the holding midfielder in his starting XI. Chelsea defender David Luiz has overcome a slight back injury to take his place.
Brazil starting XI: Julio Cesar, Alves, Silva, Luiz, Fernandinho, Marcelo, Hulk, Fred, Neymar, Oscar, Gustavo.
Chile's Cardiff defender Gary Medel starts after recovering from a muscle strain, while Juventus attacking midfielder Arturo Vidal returns to the first XI having been rested for the defeat against Netherlands.
Chile starting XI: Bravo, Mena, Isla, Silva, Sanchez, Vidal, Vargas, Medel, Jara, Aranguiz, Dias.