Andrei Pulyaev commented on Azamat Murzakanov's birthday defeat to Paulo Costa, attributing it primarily to cardio issues. Pulyaev noted that he himself is not a cardio machine and expressed disappointment at Murzakanov losing on his birthday. He also questioned how Costa appeared so fresh for the third round after looking very tired in the second. Pulyaev suggested that Costa's recovery between rounds was surprisingly strong.
Russian light heavyweight Azamat Murzakanov suffered a loss to Paulo Costa that drew public comment from fellow fighter Andrei Pulyaev, who weighed in on what went wrong for his compatriot in what made the defeat more painful — it came on Murzakanov's birthday.
Pulyaev pointed to cardio as the central reason Murzakanov came up short, while also acknowledging that he himself is not known for exceptional endurance. The criticism carried a note of sympathy, with Pulyaev expressing clear disappointment that the loss fell on such a significant personal date for Murzakanov.

Murzakanov, 37, holds a 16-1-0 professional record and is ranked twelfth in the UFC's light heavyweight division. The Russian southpaw out of K Dojo Warrior Tribe stands five-foot-ten with a 71-inch reach and lands 4.7 significant strikes per minute at 57 percent accuracy. His lone professional defeat now came against a fighter from a different weight class entirely.
Costa, 35, is a Brazilian middleweight ranked thirteenth in his division with a 16-4-0 record. Fighting out of Team Borracha, the six-foot-one orthodox striker carries a 72-inch reach and is one of the more prolific volume punchers in the sport, landing 6.26 significant strikes per minute at 58 percent accuracy. Pulyaev singled out Costa's between-rounds recovery as particularly puzzling, noting that the Brazilian looked visibly fatigued in the second round before appearing surprisingly fresh when the third began.

Why it matters
- Murzakanov's first professional loss arrives at age 37, raising questions about where he stands in a competitive light heavyweight division
- Pulyaev's comments about Costa's stamina add an outside perspective to the performance, hinting the recovery was unusual enough to draw notice from other fighters
- A cross-divisional defeat carries different ranking implications for Murzakanov, but the result still marks a significant setback to his top-fifteen positioning






