Gennady Golovkin bids to become a world champion again when he takes on Sergiy Derevyanchenko for the vacant IBF middleweight belt.
Status
Released
Gennady Golovkin
Self
Sergiy Derevyanchenko
Ali Akhmedov
Andrew Hernandez
Ivan Baranchyk
Gabriel Bracero
Israil Madrimov
Alejandro Barrera
