Kal Yafai: Former WBA super-flyweight world champion retires
Kal Yafai beat Luis Concepcion to claim the vacant WBA super-flyweight title in 2016 Former WBA super-flyweight champion Kal Yafai has retired
Tag: WBA
Birmingham comeback sinks WBA in West Midlands derby
Birmingham leapfrogged West Brom into fifth in the Championship table after coming from a goal down to win the West Midlands derby