Ryan does the often-wise thing, as she starts to get behind her jab more.

Now she uses it to set up a clever combination, mixing in an uppercut and hook… only to eat a big shot from Zamora!

Both of them are switching from orthodox to southpaw and back, ha!

Hard right cross from Zamora, who actually builds a combination from there.

Now Zamora brings a Mexican style befitting of her background, as she and Ryan go head to head at close range, leaning in and attacking the body.

Nottingham’s Wood obviously gets some cheers as he arrives in his hometown arena, but there are boos as well!

Sometime later, it’s similar for the arrival of Warrington. Lots of Leeds fans have made the trip, then, it seems…

I won’t lie, Ryan looks a bit uncomfortable. Zamora continues to fight on the front foot, and Ryan winces – maybe from a body shot or just from a bit of tiredness…

There are still some big misses from Zamora, including now, as she wings about five wayward punches in a row.

But Ryan needs to mount some meaningful offence.

A better phase for her in the final seconds.

Better work from Ryan here, who lets her hands go in bunches as Zamora bears down on her.

Short, straight shots from Ryan, and there’s a bit of marking on Zamora’s face – a little blood around her nose, too.

Oh! Zamora tees off on Ryan late in the round, and Ryan looks slightly stunned.

These two-minute rounds always flash by.

Zamora aims to put Ryan under pressure again, and she doesn’t mind a bit of sloppy work if it means she’s making Ryan think.

Zamora topples backwards and hits the mat, but it’s just a trip – no knockdown.

Another big overhand from Zamora doesn’t quite land, but she’s backing herself here.

Good feet from Ryan to evade some further offence and counter with straights, but she’s tagged by a good left hook!

Big overhand misses for Zamora, and Ryan uses some decent head movement to set up a well-timed jab.

Zamora continues to press forward, and now she sees a wide left hook blocked.

A period of clinching ensues, before Ryan covers up as Zamora attacks the body on both sides.

Ryan holds her opponent again late in the round, as Zamora pours on more pressure.

Sandy Ryan is in action now, as she boxes Karla Ramos Zamora for the vacant WBC super-lightweight title!

First bell sounds, as Ryan seeks to add to her past success as WBO welter champ.

Well, he took 62 seconds if you go to when the clock officially stopped…

Atang, a promising heavyweight prospect, is now 4-0.

A few early undercard results are in the books already:

Joe Howarth def. Dan Booth via decision

Molly McCann def. Beata Dudek via decision

Leo Atang def. Dan Garber via first-round TKO

Tiah-Mai Ayton def. Catherine Tacone Ramos via decision

Subject to VERY late changes, here’s how the main card looks tonight (‘C’ denotes champion):

Leigh Wood vs Josh Warrington – super-featherweight

Ishmael Davis (C) vs Bilal Fawaz – British and Commonwealth super-welterweight titles

Dave Allen vs Karim Berredjem – heavyweight

Sandy Ryan vs Karla Ramos Zamora – vacant WBC women’s super-lightweight title