The rivalry between Paulo Costa and Khamzat Chimaev has taken on a new dimension, with light heavyweight now at the center of the conversation. Costa, fresh off an impressive finish in his new division, has made it clear that he is ready for a future clash. At the same time, he has issued a direct warning about what could happen if Chimaev follows him up to 205 pounds.
Paulo Costa finds new life at light heavyweight
Costa’s move away from middleweight already looks like a turning point. At UFC 327, he stopped Azamat Murzakanov in the third round, handing the previously unbeaten fighter a decisive loss. More importantly, Costa looked physically comfortable and far more explosive than in recent outings.
That change is something he openly credits to not having to cut down to 185 pounds.
At 205, I’m a monster,” Costa said. I don’t need to burn any muscle or sacrifice anything from my body.
He doubled down on that point with a warning aimed directly at Chimaev.
At 205, I have full secret juice power. That’s going to be tragic for him.
The confidence is hard to ignore. Costa appears sharper, stronger, and more relaxed, which could make him a serious threat in the division.
A rivalry that still feels unfinished
The tension between Paulo Costa and Chimaev has been building since their cancelled fight in 2023. Despite going in different directions, neither fighter has let the rivalry fade.
Costa has repeatedly made it clear that Chimaev remains his top target.
I wish he comes to 205, Costa said. I’m going to be here with my arms open, waiting for him.
He even compared their feud to the iconic clashes between Wanderlei Silva and Quinton Jackson, suggesting that the intensity and history between them deserve to be settled inside the Octagon.
Chimaev focused on title defense
For now, Chimaev’s focus remains on defending his middleweight belt. He is scheduled to face Sean Strickland at UFC 328, a fight that will test his dominance in the division.
Chimaev captured the title from Dricus Du Plessis and now has the chance to solidify his reign. However, there are already growing discussions about what comes next.
A move to light heavyweight has been mentioned as a possible long term plan, especially with the idea of becoming a two division champion.
If that scenario unfolds, it could finally bring him face to face with Costa.
Why 205 changes everything
Paulo Costa believes the weight class shift would significantly alter the matchup. At middleweight, both fighters deal with the physical toll of cutting weight. At light heavyweight, Costa feels he would have a clear edge.
This is going to be even worse for him, Costa said. Here I’m stronger, more adapted, and I keep all my power.
His recent performance supports that claim. Against Murzakanov, Costa maintained pressure without fading, showing improved conditioning and control.
Against a relentless fighter like Chimaev, durability and power at full capacity could play a decisive role.
Opportunity knocks in a shifting division
The timing of Costa’s move could prove ideal. The light heavyweight division is currently in flux after Carlos Ulberg captured the title by knocking out Jiri Prochazka.
With Ulberg sidelined due to injury, several contenders are pushing for position. Costa has quickly entered that conversation, with potential matchups being discussed, including a possible fight with Magomed Ankalaev.
Despite those options, Costa’s message remains consistent. He wants Chimaev, regardless of the division.
Final thoughts
Some rivalries fade with time. This one continues to grow. Costa’s move to light heavyweight has added a new layer, giving the matchup fresh intrigue and higher stakes.
With Chimaev focused on his title defense and Costa gaining momentum in a new division, the path to a potential clash is slowly taking shape.
Follow FIGHTCORE for more updates.
