Gennady Golovkin bids to become a world champion again when he takes on Sergiy Derevyanchenko for the vacant IBF middleweight belt.
Gennady Golovkin
Sergiy Derevyanchenko
Ali Akhmedov
Andrew Hernandez
Ivan Baranchyk
Gabriel Bracero
Israil Madrimov
Alejandro Barrera
Brian Ceballo
Ramal Amanov
Kamil Szeremeta
Oscar Cortes
Joseph Ward
Marco Delgado
Nikita Ababiy
Isiah Seldon