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

Kamil Gadzhiev announced that on June 6 at BetCity Fight Nights 138 in Saint Petersburg, two welterweight Grand Prix bouts are scheduled. Andrey Koreshkov will face Gleison Tibau, while Sergey Romanov will meet Andre Muniz. These fights are part of the welterweight tournament taking place at the event.