Postpublished at 22:00 British Summer Time 31 May 2014
Here come the nightclub-like lasers, accompanied by some very loud rock music. The Cobra is pumped. He grimaces.
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Carl Froch knocks out George Groves in the eighth round
Live fight reaction on BBC Radio 5 live
Froch: "This is the best moment in my boxing career"
"One of the great knockout punches of all time" - Mike Costello
Undercard: Wins for DeGale, Joshua, McDonnell, Mitchell
Marc Higginson
Here come the nightclub-like lasers, accompanied by some very loud rock music. The Cobra is pumped. He grimaces.
Steve Bunce
BBC Radio 5 live boxing pundit at Wembley
"Here, 80,000 people have bought themselves a little lump of concrete to stand on and witness a bit of history being made. I thought Froch's reception was a little warmer than Groves, 60-40 in favour of Froch."
Listen to BBC Radio 5 live at the top of this page via the 'Live Coverage' tab on listen on the radio.
How can the Cobra match Groves for an entrance? Will he arrive into the arena on a steam train? Not a chance... he just jogs into the ring as though he's nipping out for a paper. He's seen all this before. What pressure?
One boxer is homed in one corner. One to go.
There are loud boos as Carl Froch's face appears on the big screen.
Steve Bunce
BBC Radio 5 live boxing pundit at Wembley
"George Groves has never had to walk through a crowd of 10,000 in this 80,000 crowd. It looks like everyone has their cameras out at the same time, it looks like he is walking into a galaxy."
Listen to BBC Radio 5 live at the top of this page via the 'Live Coverage' tab on listen on the radio.
Darren Tonks:, external Froch looks up for this. Tough fight to call this. I'm gonna go Froch in the early rounds.
Nathan Durn:, external Groves has my support! Froch's conduct has been appalling.
Ben Dirs
BBC Sport at Wembley Stadium
"One of the greatest sights in sport, a spotlit ring in an open air arena. Let's av it..."
The results for the vote for who will win the big fight are in and 64% have gone for Carl Froch, while George Groves gets 36% of the vote. Thanks for voting.
In fact, Groves is practically sprinting to the ring as a menacing frown envelops his face.
Tickets please...George gets off the bus and begins his walk to the centre of the area. Smiling all the way. He's either incredibly relaxed or a great actor.
Here comes St George... on a red double-decker bus. He's stood at the front on the top level, proudly surveying the scene as four people throw fire about around him.
A giant countdown from 10 to one and, as if by magic, Michael Buffer appears and declares "Let's get this party started." My thoughts exactly, Mike.
Ben Dirs
BBC Sport at Wembley Stadium
"The Buffer has entered the cage, and we all know what that means - it's almost rumble time..."
Here comes George Groves, walking with a swagger from the dressing room and into the bowels of the stadium. There's no hoods, nothing hidden - here is a man who is putting everything on the line.
Richie Woodhall
Former super-middleweight world champion on BBC Radio 5 live at Wembley
"The last fight, how hard it was, I think will take more out of Froch than Groves but we won't know until the bell goes. It is an old lion versus a young lion but I think tactics will be crucial in this match. You need to keep the invisible blinkers on and block everything out. Groves might go from it from round one."
Listen to BBC Radio 5 live at the top of this page via the 'Live Coverage' tab on listen on the radio.
"Boxing is like going into a kitchen," says Ramsay. I've never thought of it like that!
BBC Radio 5 live
Gordon Ramsay on BBC Radio 5 live: "We have got some of the best talent in the world and what a way to show it off here at Wembley. I got into boxing 20 years ago and it's similar to going into the kitchen. Tonight is all about the audience, I've never seen an atmosphere like this."
Listen to commentary by clicking 'Live Coverage' at the top of this page from 21:00 BST, or listen via radio.
The two fighters are getting their final pat on the back from their team as they prepare to head into the Wembley Stadium cauldron. Now the sun has gone down, the dazzling lights have taken effect and the national stadium looks a picture.
Ex-world welterweight champion Paulie Malignaggi: "Carl Froch is not technically sound - he punches down - but he makes his awkwardness work for him. He has figured out a way to make it a positive, rather than a negative. He has had a lot of success fighting that way. But I've started thinking that if Groves keeps it simple, he will win on decision."
Olympic gold medallist Luke Campbell, speaking to Sky Sports: "This is what every boxer dreams of. To be the main event and put as many bums on seats as Carl and George have done today. That is my ambition. This is why they sold 80,000 tickets because it is close to call. It will be fantastic fight but I think Froch will win."