Andrey Pulyaev believes that inadequate cardiovascular conditioning was the primary reason for Azamat Murzakanov's defeat against Paulo Costa. Pulyaev expressed disappointment that Murzakanov lost on his own birthday and admitted he himself is not a "cardio machine." Interestingly, Pulyaev also questioned how Costa appeared so fresh entering the third round after seeming fatigued in the second. His comments suggest concerns about Costa's recovery between rounds. Pulyaev's analysis focuses on the conditioning disparity that may have decided the light heavyweight bout, though he hints at curiosity about Costa's mid-fight rejuvenation.
Russian fighter Andrey Pulyaev has publicly identified poor cardiovascular conditioning as the decisive factor in Azamat Murzakanov's loss to Paulo Costa, adding a pointed aside about Costa's seemingly sudden recovery during the fight.

Pulyaev, a 28-year-old southpaw from Russia competing under the Storm Shlemenko Fight Team banner, carries a 10-5 record and stands six-foot-four with a 78-inch reach. Known for his output — landing 3.84 significant strikes per minute at a 56 percent accuracy rate — he offered a candid assessment of the defeat while also acknowledging he does not consider himself a conditioning standout either.
Murzakanov, nicknamed "The Professional," entered the Costa fight ranked twelfth in the light heavyweight division with a 16-1 record. The 37-year-old Russian, who trains with K Dojo Warrior Tribe, lands 4.7 significant strikes per minute at 57 percent accuracy, making him a capable volume striker. Pulyaev noted the defeat landed on Murzakanov's birthday, adding a layer of frustration to the loss.

Costa, meanwhile, is a Brazilian middleweight ranked thirteenth in his division with a 16-4 record. At 35 years old, "The Eraser" is one of the sport's most aggressive pressure fighters, landing an imposing 6.26 significant strikes per minute at 58 percent accuracy. Pulyaev stopped short of making a direct accusation but questioned openly how Costa appeared noticeably fatigued in the second round yet came out visibly refreshed for the third — a detail he found difficult to explain.

Why it matters
- Murzakanov's loss at light heavyweight dents the division's Russian contingent and puts his top-fifteen ranking under pressure
- Pulyaev's comments about Costa's mid-fight recovery introduce a subplot that could draw wider scrutiny
- The conditioning argument raises questions about how Murzakanov's camp prepared for a three-round war against one of MMA's hardest hitters






