Andrey Pulyaev believes cardio cost Azamat Murzakanov against Paulo Costa

Andrey Pulyaev commented on Azamat Murzakanov's loss to Paulo Costa, attributing the defeat to poor cardio preparation. Pulyaev expressed disappointment that Murzakanov lost on his birthday and admitted he is not a cardio machine himself. He also raised questions about how well Costa recovered between the second and third rounds, noting that Costa appeared very tired but came out fresh for the third round. The analysis suggests cardio was a decisive factor in the fight outcome.