The Mikaela Mayer-Alycia Baumgardner title unification fight at 130 pounds will take place on the Claressa Shields-Savannah Marshall card at O2 Arena in London on Sept. 10, a source told ESPN.
The Mikaela Mayer-Alycia Baumgardner title unification fight at 130 pounds will take place on the Claressa Shields-Savannah Marshall card at O2 Arena in London on Sept. 10, a source told ESPN.