September 10
At London (HBO):
Gennady Golovkin vs. Kell Brook, 12 rounds, for Golovkin’s WBA/WBC/IBF middleweight titles
Johnriel Casimero vs. Charlie Edwards, 12 rounds, for Casimero’s IBF flyweight title
Lee Haskins vs. Stuart Hall, 12 rounds, for Haskins’ IBF bantamweight title