On the undercard in Leeds, Guisborough fighter Josh Leather won his first professional title with a controversial stoppage victory over Phillip Sutcliffe Jr. 

The super-lightweight, who has won all 12 of his professional contests, is now the IBF Inter-Continental champion. 

The fight was pretty much even before referee Howard Foster seemed to be a bit too hasty in stopping it in the sixth after Leather landed some clean shots on his opponent. 

Image source, PA

Right, let's have a look at some of the fights that have already taken place today.

misterpeetg: Cannot choose, British boxers have long been the best in my opinion. Olympic boxing is real boxing, not about knock outs but most tags/dodge.

Lawrie Hill: Could only be Anthony Joshua.

Tweet us your suggestions and the reasons why they are your favourite using the hashtag #bbcboxing.

Image source, Getty Images

Meanwhile in Birmingham, it is a thumbs up from Japan's Suguru Muranaka as he arrives at the Barclaycard Arena, hoping to rip the WBA Super-Flyweight World Championship out of Kal Yafai's hands.

Muranaka will be in his 29th professional fight and he has won 25 of them and has held the Japanese title. However, this is his first bout outside of his home country. How will he cope with the intimidating atmosphere in front of Yafai's home crowd in Birmingham?

That one is expected to get going at about 10:20 BST.

Image source, Lawrence Lustig

This will be Nicola Adams' first home-town fight for 20 years - the last time being when she was just 13.

It was in a working men's club where smoking indoors was still allowed.  

She said: "I got into the ring doing the Ali Shuffle and I was trying to emulate Prince Naseem with the switch-hitting and everything.

"It was in an old working men's club against a girl called Claire Newton"

Image source, Getty Images

Nicola Adams OBE is arguably the most decorated female boxer from these shores. Her amateur medal record speaks for itself. 

Olympics - Two golds 

World Championships - One gold, three silver 

European Championships - One gold, one silver

European Games - One gold

European Union Championships - Two golds 

Commonwealth Games - One gold

I make that twelve medals, eight gold and four silver - that's a lot of bling.

Image source, Getty Images

"I'm ready to rumble," says Nicola Adams in this video she posted recently on Twitter.

She is next up in Leeds.

BBC Sport app users may need to click on the below link to watch the video.

It is a frantic night of British boxing and you have a role to play too, as we want your comments and observations on the action.

We are seeing some great British fighters tonight, so tell us who is your favourite current British boxer?

Give us your reasons why as well and we will put the comments in this page throughout the night.

Tweet us using the hashtag #bbcboxing to have your say.

So what is on the menu for tonight? It is a feast of boxing.

We will bring you updates from...

Leeds

Nicola Adams OBE v Maryan Salazar (4x3 mins - flyweight)

Josh Warrington v Kiko Martinez (12x3 mins - WBC International Featherweight Championship)

Image source, Getty Images

...and from Birmingham

Ceferino Rodriguez v Sam Eggington (12x3 mins - European Welterweight Championship)

Kal Yafai v Suguru Maranaka (12x3 mins - WBA Super-Flyweight World Championship)

Image source, Lawrence Lustig

Hello and welcome to BBC Sport's live text commentary on a busy, busy night of British boxing.

Thanks for joining us. We will bring you updates from two different shows - one in Leeds and one in Birmingham - with all the reaction and latest pictures throughout the night.

She has achieved Olympic glory. Twice.

Image source, Getty Images

She has made a winning start to her professional career.

Image source, Getty Images

Now Nicola Adams OBE gets to fight in her home city on what she hopes will be another memorable night in her career.

Image source, Getty Images