Belgium are soaking up wave after wave of attacks from South Korea.

Adnan Januzaj has been pretty quiet so far and Marc Wilmots has seen enough for this match. The Manchester United youngster is replaced by Tottenham's Nacer Chadli, while Divock Origi comes on for Dries Mertens for the remainder of the game.

Substitute Lee Keun-ho has made a huge difference to South Korea.

The 10 men of Belgium are on the back-foot as Lee forces Thibaut Courtois into a save from 25 yards before heading over from the resulting corner.

South Korea are going for this.

Paul Honeyfield:, external Depressingly, all four sides playing look better than England did in this tournament. How far behind are we?

Josh Land:, external Fabio Capello found a way to beat Algeria? Four years too late!

Fabio Capello wants this game put to bed.

Russia have come firing out of the blocks and Aleksandr Samedov forces a fine save from Rais Mbolhi following a clever one-two with Aleksandr Kokorin.

The Taeguk Warriors can smell blood. They make an attacking change at the start of the second half as striker Lee Keun-ho replaces midfielder Han Kook-young.

What can South Korea do? They've got 45 minutes to save their World Cup. The second half is under way.

Russia have the momentum. But will that continue? We're about to find out. The game is back under way.

Alistair Bruce-Ball
BBC Radio 5 live, Sao Paulo

Image source, Alistair Bruce-Ball

"Gorgeous night sky in Sao Paolo - and you're in it if you're at the top of that huge stand."

Follow BBC Radio 5 live coverage of both of tonight's games by clicking on the 'Live Coverage' tab above.

Stacy Phillips:, external Well that was a stupid and unnecessary tackle.

Kyle McGrath:, external Bizarre red card, players already getting on with the game.

Matt Donnelly:, external We've seen it too many times - you fight four years and wait at lifetime to represent your country at the World Cup then get sent off!

Former Scotland international Pat Nevin
BBC Radio 5 live

"Algeria finished the first half strongly. The quality wasn't great in the first 10 minutes, but you'd expect that because of what's at stake. As the half has gone on, it's been frantic, but the quality has improved as well. I don't think the story here is quite finished yet."

Russia are heading for a last-16 showing with Germany, while Belgium are on course to face USA.

But there's another 45 minutes to go. And we all know how quickly things can change.

The second-half action from Sao Paulo and Curitiba is moments away.

Alistair Bruce-Ball
BBC Radio 5 live, Sao Paulo

"Steve Defour was sent off quite rightly for a two-footed challenge, and this presents an opportunity for South Korea. Defour just jumped in senselessly."

Image source, AFP

Former Scotland international Pat Nevin
BBC Radio 5 live

"Islam Slimani's had two headed chances now for Algeria. When the ball is played long up to him, he's not winning anything. But when the ball's being put in from crosses, he looks totally different."

South Korea are going out as it stands but there will be no panic from the Taeguk Warriors just yet.

That horrible challenge by Steven Defour means they will be playing the whole of the second half against 10 men.

Group H is still very much alive.

Image source, AFP

Jonathan Pearce
BBC Match of the Day commentator

"Defour is stunned but I thought he went in with two feet with a stamping motion after the ball had gone. Surely that will act as an impetus for South Korea to look for goals."

So far, so good for Russia.

Fabio Capello should be smiling. But he isn't. He marches to the dressing room with a huge frown on his face.

Madness by Steven Defour.

His team are sailing through to the knockout stages but the Porto midfielder produces an ugly right foot challenge on Kim Shin-wook.

There was absolutely no need for that. Belgium down to 10 men.

Image source, AFP

All Belgium's chances are dropping for Dries Mertens but the Napoli man has clearly left his scoring boots at home.