A unification for the ages! 🇺🇸✨| Mikaela Mayer and Alycia Baumgardner settle rivalry on September 10
â–ºSUBSCRIBE http://bit.ly/SSBoxingSub The chief support to Claressa Shields against Savannah Marshall will see a top-level super-featherweight unification. Mikaela Mayer, the IBF and WBO titlist, will take on fellow American Alycia Baumgardner, the WBC belt-holder. â–ºTWITTER: https://twitter.com/skysportsboxing â–ºFACEBOOK: http://www.facebook.com/skysportsboxing â–ºWEBSITE: http://www.skysports.com/boxing MORE FROM SKY SPORTS ON YOUTUBE: â–ºSKY SPORTS FOOTBALL: http://bit.ly/SSFootballSub â–ºSKY SPORTS BOXING: http://bit.ly/SSBoxingSub â–ºSKY…