Andrey Koreshkov vs Gleison Tibau, Sergey Romanov vs Andre Muniz at BetCity

Kamil Gadzhiev announced two welterweight Grand Prix matchups for BetCity Fight Nights 138 in Saint Petersburg on June 6. Andrey Koreshkov will face Gleison Tibau in one bout, while Sergey Romanov takes on Andre Muniz in the other. These fights are part of the ongoing welterweight tournament. The announcement provides the main structural details of the upcoming event's featured bouts.