“I think that in this fight Sergey Derevyanchenko will break Munguia. I know Sergey, I once boxed with him as an amateur. He's confident, moving forward, pushy.
Therefore, I believe that after the sixth round he will break Munguya and go to beat, ”Postol said in an interview with Odnієyu levoi.
Derevyanchenko and Munguia will fight on June 10 at the Toyota Arena in Ontario, California.