Koreshkov vs Tibau, Romanov vs Muniz set for June 6 in St. Petersburg

Kamil Gadzhiev announced two welterweight Grand Prix bouts for BetCity Fight Nights 138 in St. Petersburg on June 6. Andrey Koreshkov will face Gleison Tibau, and Sergey Romanov will fight Andre Muniz. The announcement provides the basic matchup information for the Grand Prix format event.