Koreshkov-Tibau and Romanov-Muniz set for Fight Nights June 6 in St. Petersburg

Kamil Gadzhiev has announced two welterweight Grand Prix bouts for Fight Nights 138 on June 6 in St. Petersburg. Andrey Koreshkov will face Gleison Tibau in one semifinal matchup, while Sergey Romanov takes on Andre Muniz in the other. These fights are part of the welterweight Grand Prix tournament. The post provides no additional details about the stakes or tournament structure, but confirms these as official bookings for the early June event in Russia.