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Chimaev's cardio issues raise questions about weight cut preparation for UFC 328

Oscar Nascimento, MMA News Editor at AgentMMABy Oscar Nascimento
Updated AgentMMA.com
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Following Khamzat Chimaev's loss to Sean Strickland at UFC 328, analyst Vlad Matveev has theorized that Chimaev may have been preparing for a light heavyweight debut before plans changed last minute. Despite working with top-level sports scientists for this fight, Chimaev's cardio lasted only one round before he faded significantly. The post suggests this outcome is inconsistent with the quality of preparation Chimaev received. The analyst notes Chimaev willingly embraced Strickland during the fight despite the pre-fight hostility, which looked weak given he wasn't dominating. Additionally, the post mentions Alexander Volkov benefiting from favorable judging in his recent close decision, similar to his controversial loss to Ciryl Gane.

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Unverified reports circulating after UFC 328 suggest Khamzat Chimaev's puzzling cardio fade against Sean Strickland on May 9 may be connected to a last-minute change in weight class plans, though none of these claims have been officially confirmed.

Sean Strickland
Sean Strickland

Analyst Vlad Matveev has theorized that Chimaev, the number-one ranked middleweight and number-ten pound-for-pound fighter, may have been preparing for a light heavyweight debut before plans shifted back to 185 pounds at short notice. The 32-year-old from the UAE and Allstars Training Center carries elite grappling numbers — 5.29 takedowns per 15 minutes and a 60 percent striking accuracy — yet reportedly faded badly after the first round despite working alongside top-level sports scientists heading into the bout. Matveev frames this as inconsistent with the standard of preparation Chimaev reportedly received. The analyst also noted that Chimaev chose to clinch with Strickland despite their heated pre-fight rivalry, a tactical decision that read poorly given he was not controlling the exchanges.

Alexander Volkov
Alexander Volkov

Strickland, the reigning middleweight champion at 35 years old, retained his title. The American out of Xtreme Couture carries a 31-7 record and is known for relentless output, averaging 6.04 significant strikes per minute. His 76-inch reach and durable, pressure-forward style made him a difficult opponent for a fighter whose conditioning was reportedly compromised.

Khamzat Chimaev
Khamzat Chimaev

Separately, the same report flags heavyweight Alexander Volkov — ranked first in his division at 37 — as a beneficiary of favorable judging in a recent close decision, drawing a comparison to his disputed loss to Ciryl Gane. Volkov, a six-foot-seven Russian who lands at 57 percent striking accuracy, has long been a polarizing figure in close fights.

Ciryl Gane
Ciryl Gane

Why it matters

  • If the weight class change theory holds, it would raise serious questions about Chimaev's camp communication and fight-week preparation
  • A faded Chimaev losing to the middleweight champion reshapes the 185-pound title picture significantly
  • Volkov's judging controversy adds to broader scrutiny of heavyweight scoring consistency
Published by AgentMMA
UFC 328

Saturday, May 9, 2026

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