With Brazil facing Chile in London, we're asking: Where's the most unusual place you've watched a match?

Joe Haynes: I watched Besiktas play Mainz 05 at Macclesfield Town's Moss Rose in pre-season, certainly a different experience.

Dean Osborn: Chelsea v West Ham in a bar in Cuba.

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Douglas Costa suddenly gets free at the far post from Brazil as Marcelo's cross from the left catches the Chile defence ball-watching. The Shakhtar Donetsk midfielder has time - too much time, as it turns out, and lifts his shot into the stand. Poor.

Alexis Sanchez causing some serious panic in Brazil's defence right now. A positive run into the penalty area is just about halted by Miranda at the expense of a corner. Sadly for Chile, they rather waste it,

Image source, Reuters

Ben Wainwright: Neymar clearly has so much talent, but spoils it all with play-acting. Yes, he was stood on. No, it did not require screaming.

Kritt Normsaskul: A video referee could easily have alerted the referee of foul play and send Medel off. If only football was refereed like rugby.

David Simon: Disgraceful by Medel. Instant video ref would put paid to all these incidents!

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Alexis Sanchez has had a busy old season with Arsenal, playing 3,326 minutes for them to date. He started on the bench against Iran in Austria on Thursday, and the energy he's showing suggests that the breather has benefited him.

Chile playing some nice stuff around the edge of Brazil's penalty area. Dunga's defence, though, is holding firm. I can see why they've conceded only two goals in their last seven matches.

Image source, Reuters

Better from Chile. Alexis Sanchez starts a counter-attack with a superb turn, combining then with Mauricio Isla down the right to work a cross - from which Rodrigo Millar and Charles Aranguiz have shots blocked.

Neymar swings in a lovely free-kick from the left for Brazil, and almost finds a breakthrough. Souza and Miranda both go for it but can't quite get a connection, and it drifts beyond keeper Claudio Bravo's post by centimetres. There must be a touch from a Chile player, because a corner is the result, but nothing comes of it.

Kashmere Oris: There is nothing friendly about this match so far...crunchy tackles all over the place.

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Some words to describe the opening 25 minutes of this game: Competitive. Bitty. Scrappy. Fractious. Nothing to report in terms of chances, but there's a bite to the match. A kick. A sting.

Image source, AP

Neymar is writhing in agony after being challenged by Gary Medel. And on closer inspection, it's clear that there's a very naughty stamp by the Inter Milan man on Neymar. Martin Atkinson, who sent off Steven Gerrard for a stamp on Ander Herrera last weekend, has missed that one.

Where's the strangest place you've watched a football match?

Nick Comber: I once watched an international beach soccer tournament in Menorca. Eric Cantona was managing the France team.

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Image source, Reuters

We're still waiting for the first shot on target at the Emirates Stadium. I'm going to make a prediction. Brazil will not lose 7-1 today.

Meanwhile, Brazil centre-back Thiago Silva gets booked for a hack at Chile's Pablo Hernandez, who seemed to make more of it than there was.

Image source, AP

Lovely touch from Alexis Sanchez to get clear down the left for Chile. He has Arturo Vidal in the centre, but can't find the right pass, and Brazil centre-back Miranda steps across with great composure to clear.

Brazil have won seven friendlies in a row since their 7-1 World Cup semi-final defeat against Germany last July (and the 3-0 defeat against the Netherlands in the third-place play-off).

Abdul Asad: If Brazil lose, it'll be 7-1.

Ronit Shakya: So they'll lose to Chile today and make it 7-1.

Luke Hughes: If we lost 7-1 in a World Cup semi, it would have been a great tournament for us.

Image source, Reuters

Neymar seems fine after his clash with Miiko Albornoz a few moments or so ago, and is zipping around at full pelt again. Albornoz goes in with another poorly-timed lunge at Brazil's number 10, and receives the game's first yellow card.

Chile, as usual, are playing a high-intensity, high-pressing game here. Alexis Sanchez has twiced tried to close down Jefferson on back passes. You wouldn't think this was a friendly.

Referee Martin Atkinson, fresh from taking charge of last weekend's eventful clash between Liverpool and Manchester United, isn't happy with the ball here. There's a quick check to make sure it's been pumped up enough, and on we go.

Chile played Iran in Austria on Thursday and now they're facing Brazil in London, so we're asking you - where's the most unusual place you've watched a football match?

Get involved using #bbcfootball, external on Twitter, text us on 81111 (UK only), or drop us a line on the BBC Sport Facebook,, external or Google+ page., external

Ooh, nice touch. Brazil keeper Jefferson shows a nifty bit of footwork to elude Alexis Sanchez after being given a sharp back pass from Fernandinho. Straight to the other end we go, and Neymar is sent flying by a challenge from Miiko Albornoz.

Alexis Sanchez gets a warm welcome from Brazil midfielder Souza, who brings him to the ground with a crunching challenge. Welcome to the game, son.

We're under way in north London.