A second title will be on the line next month when Victory FC returns to Kansas. Kevin Gray (8-3) will take on Nick Mamalis (18-10) for the promotion’s vacant flyweight belt at Victory FC 57. Promotion officials announced the new co-headliner today. Victory FC 57 takes place May 5 at Kansas Expocentre in Topeka, Kan. The card will air live on UFC Fight Pass. In the main event, heavyweight champion Daniel Gallemore will put his title on the line against UFC veteran Razak Al-Hassan