Sources: GGG, Derevyanchenko agree to fall bout
Gennady Golovkin and Sergiy Derevyanchenko agreed to terms Tuesday night to meet for a vacant middleweight world title on Oct. 5 at Madison Square Garden, multiple sources told ESPN.
Gennady Golovkin and Sergiy Derevyanchenko agreed to terms Tuesday night to meet for a vacant middleweight world title on Oct. 5 at Madison Square Garden, multiple sources told ESPN.