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

British boxer 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 by defeating Michaela Kotaskova in April and now seeks to add Mayer's WBC and WBA belts. The all-female Most Valuable Promotions card at BP Pulse will also feature fellow Briton Caroline Dubois defending her WBC and WBO lightweight titles.