Boxing: Chantelle Cameron to face Mikaela Mayer in August unification bout

Briton Chantelle Cameron, 35, will face American Mikaela Mayer in a light-middleweight world title unification bout in Birmingham on 29 August. Cameron won the vacant WBO title in April by beating Michaela Kotaskova and is looking to add Mayer's WBC and WBA belts. The fight is part of an all-female card hosted by Most Valuable Promotions at BP Pulse, which also features fellow Briton Caroline Dubois defending her title.