Andrey Pulyaev blames Azamat Murzakanov loss on cardio issues

Andrey Pulyaev believes Azamat Murzakanov's recent defeat was due to poor cardio conditioning. Pulyaev expressed disappointment that Murzakanov lost on his birthday and acknowledged his own cardio limitations. He also raised questions about how Paulo Costa recovered so well between the second and third rounds. Pulyaev noted that Costa appeared very tired but came out fresh for the third round. The comments suggest some surprise at Costa's recovery capabilities during the fight.