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

Kamil Gadzhiev has announced two welterweight Grand Prix bouts for Betcity Fight Nights 138 on June 6 in St. Petersburg. Andrey Korreshkov will face Gleison Tibau in one matchup, while Sergey Romanov will take on Andre Muniz in another. These fights are part of an ongoing welterweight tournament. The post provides limited additional context about the fighters' current standings or records.