With Pouya Rahmani and Oleg Popov due to fight in PFL Dubai next week, the two have already engaged in verbal sparring. The atmosphere inside the Coca-Cola Arena is on its toes, just waiting to erupt on Nov. Before fight week even begins, undefeated heavyweight powerhouse Pouya Rahmani and 2025 PFL Heavyweight World Champion Oleg Popov are already trading intense words ahead of PFL Dubai.