Published 57 days ago
From Oliveira to Ruiz: How Tsarukyan Shifted to Wrestling to Tame His New Opponent
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Arman Tsarukyan, originally scheduled to face Charles Oliveira at UFC 331, now meets Mauricio "Ruffy" Ruiz after a late opponent change. The Armenian fighter, riding a four-fight win streak, had to urgently adapt his training, shifting from grappling to wrestling to counter his new challenge.
To remember:
- Arman Tsarukyan faces Mauricio "Ruffy" Ruiz at UFC 331 on September 19 in Los Angeles after a last-minute opponent change.
- He refocused his training camp, abandoning two weeks of grappling to prioritize wrestling and ground control.
- Tsarukyan, on a four-fight win streak, aims to confirm his dominance after his technical victory over Charles Oliveira in December 2025.
- The bout against Ruffy, a stylistically different opponent, will test his versatility in a potentially grueling ground battle.
A Tactical Shift Forced by Circumstance
Arman Tsarukyan was preparing to face Charles Oliveira with one clear goal: to knock him out. But the world of MMA often delivers surprises. After the opponent change was announced, the Armenian fighter had to revise his game plan in record time. Mauricio "Ruffy" Ruiz, a formidable wrestler, presents a radically different challenge. Out goes grappling, in comes wrestling and ground control, now at the heart of his preparation.
This transition hasn’t been easy. "Twenty-five minutes of ground fighting is far more grueling than expected," admits Tsarukyan. A remark that speaks volumes about the adaptation required. Ruiz, a specialist in takedowns and control, forces the champion to exploit a less-used aspect of his game. A physical and mental test that adds to the pressure of a high-stakes bout.
An Impressive Streak on the Line
With four consecutive wins in the Octagon, including a memorable victory over Oliveira in December 2025, Tsarukyan is in stellar form. His last fight showcased his technical mastery, an asset he’ll need to adapt against an opponent less inclined to stay on his feet. Ruiz, after all, excels in takedowns and transitions, forcing Tsarukyan to rethink his strategy from the ground up.
This duel promises to be a real test of his versatility. MMA fans know how a last-minute change can upend the odds. Tsarukyan, used to stand-up exchanges, must now prove he can dominate both in the cage and on the mat.
Los Angeles, the Stage for a Decisive Battle
UFC 331, set for September 19 in Los Angeles, looms as a pivotal event for Tsarukyan. After weeks of intense preparation, the moment has come to show that his ability to adapt will make the difference. Between stress management and executing a revamped game plan, every detail will count.
For combat sports enthusiasts, this fight is a treat: a clash of opposing styles, where technique and endurance will be put to the test. Tsarukyan, in the spotlight, has every reason to turn this constraint into an opportunity.
Arman Tsarukyan steps into the UFC 331 Octagon with a mission: to prove that his ability to adapt is as formidable as his stand-up game. Against Mauricio "Ruffy" Ruiz, the challenge is immense, but it’s precisely this uncertainty that makes the fight so captivating.

