Andrey Koreshkov vs Gleison Tibau, Sergey Romanov vs Andre Muniz Set for June 6

Fight Nights Global promoter Kamil Gadzhiev announced two welterweight Grand Prix bouts for June 6 in Saint Petersburg. Andrey Koreshkov will face former UFC lightweight Gleison Tibau, while Sergey Romanov takes on Andre Muniz. The matchups are part of the BetCity Fight Nights 138 card and represent the continuing welterweight tournament. Both bouts feature experienced veterans with significant MMA résumés. The event will take place in Russia as part of the promotion's ongoing series.