In Murray's corner tonight will be Salford-based trainer Oliver Harrison, who has been with him for all four of his failed attempts at winning a world title. A win tonight over Groves will put Murray in a good position for a fifth shot. 

This was the scene in Murray's dressing room not too long ago.

Image source, Lawrence Lustig

George Groves and Martin Murray. Two nearly men of British boxing. They have clocked up seven world title attempts between them, but neither have ever had their arm raised at the end of the night.

Both men say the other will have to quit if they suffer one more defeat, while the winner is scheduled to have another chance at glory in the future. How will this one go? It is coming up very soon.

Image source, Getty Images

Chris Eubank Jr. didn't waste any time in his post-fight interview before he called out world middleweight king Gennady Golovkin and British rival Billy Joe Saunders. 

"For me it's all about making statements," said Eubank Jr. "I'm world level now and I want to challenge for world titles. Golovkin, I'm coming for you. Everyone's scared of you but I'm not. 

"If I can't get you, then Billy Joe Saunders is getting it. Any fighter worth their salt wants to be the best and wants to beat the best. I want the big names and the guys who are going to put some spice into the game. I'm ready."

His father, Eubank Snr. added: "Golovkin, if he's clever, should be watching this man here."

Image source, Getty Images

Ben Dirs
BBC Sport at O2 Arena

"Well, I think we can safely say Chris Eubank hasn't lost his killer instinct.

"There were worrying signs there when Doran started blinking exaggeratedly - it was when Gerald McClellan started doing the same against Nigel Benn in 1995 that some observers knew something was wrong.

"McClellan ended up in a coma that night, thankfully Doran seems OK after a quick dose of oxygen."  

Someone who is also laughing is this man, IBF heavyweight world champion Anthony Joshua.

How can you be so relaxed when you will soon be getting hit by someone who is 6ft 7in?

No fear from the champ.

Image source, Lawrence Lustig

Image source, Lawrence Lustig

Chris Eubank Jr's camp have been talking up a potential fight with Kazakhstan's Gennady Golovkin, who is widely regarded as the best pound-for-pound fighter currently in boxing.

(Well, if we go on the basis that we won't see Floyd Mayweather in a ring again).

A fight has been talked about potentially for September. Golovkin currently holds the IBO, WBA, WBC and IBF middleweight titles.

And that is that. Doran crumbles to the canvas after another beast of an uppercut. Once again he hauls himself to his feet, but referee Marcus McDonnell has seen enough and stops the contest.

Image source, Reuters

Into the fourth round of Chris Eubank Jr and Tom Doran, and the Welshman has just been floored twice more. A brave, brave effort, but he is being outclassed. This one won't last much longer.

Hasselbaink, McIlroy and Ramsay are currently watching the Chris Eubank Jr v Tom Doran fight. And they are seeing Eubank Jr in dominant style against Tom Doran. 

Wait...

Doran is down in the third.

But, we're not finished yet. The Welshman, after taking some punishment, is up.

Ex-footballer and QPR manager Jimmy Floyd Hasselbaink, four-time major winning golfer Rory McIlroy and celebrity chef Gordon Ramsay are just a few of the stars here on fight night 

Image source, Lawrence Lustig

Image source, Lawrence Lustig

Image source, PA

Yes, that is former featherweight world champion Barry McGuigan watching on as Martin Murray gets his hands wrapped.

George Groves is trained by McGuigan's son, Shane.

The chief support on the undercard is the all-British clash between George Groves and Martin Murray.

The pair have seven failed world title attempts between them and the dream will surely be over for the loser tonight, while another title shot awaits the winner.

Seconds into the first round, and Marcus McDonnell has just spoken to Chris Eubank Jr after the fighter stood there posing, waiting for Doran to attack him.

He is not everyone's favourite fighter. But just like his father, Chris Eubank Sr, he knows how to work up a crowd.

Will his arrogance prove to be his downfall?

Aforce316: Nickname has to be Dr Ironfist - Vitali Klitschko just sounds like your tough as. 

Sabian: James 'lights out' Toney and Mike 'the baddest man on the planet' Tyson were personal favourites.

Lee Russell: Michael 'second to ' Nunn

Stuart Singleton: Hands of Stone - Belonging to the legendary Roberto Duran. 

Loving your work. Keep the nicknames coming at #bbcboxing.

Ben Dirs
BBC Sport at O2 Arena

"Chris Eubank Jr says his killer instinct hasn't been dimmed after his last fight led to Nick Blackwell being put into an induced coma.

"Eubank's father, Chris Sr, admits he was never the same fighter again after his fight against Michael Watson left the latter with life-threatening injuries."

Image source, Lawrence Lustig

Unbeaten Welshman Tom Doran, who has won all 17 of his professional contests, says Chris Eubank Jr's talk about past and future opponents is 'disrespectful.' 

Even before the first bell has rung on his first British title defence, Eubank Jr. says he wants to take on the unbeaten middleweight world champion Gennady Golovkin next, with a fight being talked about for as early as September.

"I think all the Golovkin talk is disrespectful but I've pushed it to one side," said Doran.

"It doesn't get better than this, I can't wait to take the chance with both hands."

Image source, PA

British middleweight champion Chris Eubank Jr. says there will be 'no mercy' for opponent Tom Doran. 

This will be Eubank Jr's first fight since he won the British title against Nick Blackwell, who was put into an induced coma following their fight. He recovered, but has since announced his retirement from boxing. 

"I'm not going to let a situation like what happened in my last fight affect my future performances," said Eubank Jr.  

"Something like that might affect someone's fighting style and mindset. For me, I've used it to fuel myself even more. I'm in there to win, defend myself and attack, and to further my career, so there is no mercy."

Image source, Reuters