SSE Arena, London - Savannah Marshall became Britain's latest world champion by stopping Hannah Rankin in seven rounds to win the vacant WBO middleweight world title.

The former amateur world champion was a class above her Scottish rival from the opening bell and kept herself on course for a potential showdown with American star and former amateur foe Claressa Shields.

"I'm absolutely over the moon," Marshall told Matchroom.

"Fair play to Hannah. She's an amazing fighter with big heart and I've got loads of respect for her. I'm just thrilled to bits. I knew I was good enough. I've always known I was good enough. The chances have just never been there for me. Thank god it came tonight. Me and Hannah sold that fight, we really sold that fight. I don't know what it was like for her but there was no real bad blood there for me.

"With Peter testing positive two weeks ago, I thought that was just typical me! I just had to ride the wave. I think England has got the best female professional boxers. COVID was a blessing because it's brought them all out. I'm the first female boxer to be an amateur World Champion and a professional World Champion. I beat the men. I beat the men to it. It's just a dream.

"The pool isn't that big at the higher weights. I'd like to go up to Super-Middleweight. I'm not really interested in Super-Welter. I think my power stays at Middle. I've just battered Claressa Shields' mate. I've just battered her best mate. I'm sure she said Hannah was going to stop me. So what does that say about her boxing IQ. She couldn't get Rankin out of there. Hannah is a brave fighter. Claressa couldn't do that. Me against Shields is the biggest fight in women's boxing. Let's get it on. I want a piece of it."