In a statement released on Tuesday, promoter Frank Warren has confirmed his company are no longer representing ex-world champion Paul Butler.
Butler became world bantamweight champion when defeating Stuart Hall in 2014 before the 28 year-old from Ellesmere Port moved back down to super-flyweight.
Team Frank Warren stated: “As of today Queensberry Promotions are releasing Paul Butler from his current promotional contract.
“As his manager and promoter, Frank Warren guided Paul to the British Super-Flyweight title, WBO Inter-Continental Super-Flyweight title, WBA Inter-Continental Super-Flyweight title, WBA Inter-Continental Bantamweight title, IBF World Bantamweight title and most recently the WBO International Super-Flyweight title.
“We wish him all the best for the future.”