BRIT boxing sensation Savannah Marshall has called Claressa Shields a bully ahead of their September grudge bout.
After months of trash-talk, the two women will finally come to an agreement.
Marshall was the only person who has ever beaten Shields in professional and amateur boxing, when she defeated the American at 2012's World Championships in China.
Shields, 27, who refers to herself as the "GWOAT", - Greatest Women Of All Time – is determined to exact her revenge at London’s o2 Arena.
Marshall, who is unbeaten as a professional, is eager to be the Olympic gold medallist's boogeywoman, and she is not too complimentary of her opponent.
Marshall, 31, stated that she felt comfortable in Claressa’s presence at the press conference to announce Marshall's fight. She doesn't scare me.
"I have seen her box other girls. She is a bully. She is exactly that. She is a bully.
Claressa is smarter than I am and has always been, and that's what I think will win me the fight. Her ignorance will cost her the fight.
"She may not tell me she respects my opinion, but deep down I feel a little of her respect for me." She won't admit to it, and that will be what loses her this fight.
They were originally supposed to fight in July, but Hartlepool-born Marshall had to have surgery on her arm which delayed the scrap.
CASINO SPECIAL - BEST CUSTOMER SIGN UP DEALSAll the belts will now be on the line at the undisputed world title blockbuster for middleweight.
Promoter Ben Shalom said: "These two superstars are fighting for the fight everyone wants to see.
"So, I believe women's boxing continues to grow, but fights such as this, a story such this will take it into a new sphere, and that's something I'm very, very confident about."
Undercard: A super-featherweight title unification fight between Mikaela Maier and Alycia Baumgardner will be featured. More details to follow.