Vinicius LokDog vs. Conor McGregor? Brazilian surprises with challenge and unusual condition for UFC fight.

Conor McGregor after his UFC victory. Photo: Reproduction/Instagram @ufc

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Vinicius LokDog already has a target for his next UFC fight: Conor McGregor . After announcing his move to the featherweight division (up to 65,7 kg), leaving the bantamweight division (61,2 kg), the Brazilian, who had already challenged Melk Costa , exchanged barbs with Joanderson Tubarão and irritated Aljamain Sterling , has now raised the bar and targeted the Irish star, even suggesting an unusual condition for the fight to happen.

In a post on the social network X, LokDog stated that he would not be interested in a large purse to accept a fight against McGregor. According to the fighter, he would only step into the octagon in exchange for a liter of oxygen sufficient to last a full round, in a tone of provocation and challenge to the former UFC champion.

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"Imagine LokDog vs. Conor McGregor , I don't even want much money – I'd only fight for 1 liter of oxygen that lasts for about a full round," wrote Vinicius LokDog.

Imagine LokDog vs @TheNotoriousMMA , I don't even want a lot of money, I just fight for 1 liter of oxygen that lasts for about 1 full round 🤪

— Vinicius “LokDog” Oliveira (@LokdogVinicius) February 23, 2026

Vinicius LokDog was defeated by Mario Bautista at UFC Vegas 113.

Bautista defeated Lokdog in the UFC. Photo: Reproduction/Facebook/UFC

In the main event of UFC Vegas 113, held in February 2026, Vinicius LokDog had the opportunity to avenge José Aldo . However, the Brazilian was unable to pose any real challenge to Mario Bautista . After struggling in the first round, the fighter from Rio Grande do Sul ended up being submitted early in the second round.

After the fight, LokDog claimed that he faced difficulties during the weight cut and also dealt with an arm injury throughout his preparation for the confrontation.

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