The news marks the latest side-quest for Tsarukyan, who has already competed five times outside of the UFC in 2026.

UFC lightweight contender Arman Tsarukyan reacted to the outcome of the UFC 328 main event title fight headliner.

UFC CEO Dana White confirmed during a promotional press conference Friday at Prudential Center that Tsarukyan (23-3 MMA, 10-2 UFC) is the official backup fighter for the June 14 main event between lightweight champion Ilia Topuria and challenger Justin Gaethje. The event takes place at the White House ahead of the United States' 250th celebration.

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Last night, UFC President Dana White confirmed that Arman Tsarukyan will be the backup fighter for the lightweight title fight on June 14th.

UFC lightweight star Arman Tsarukyan clears dating rumors and explains his bond with popular UFC creator Nina Drama.

Arman Tsarukyan is well aware of what’s coming his way before the June White House card. Dana White, speaking during fight week in Newark, mentioned that Tsarukyan will serve as the backup for the lightweight title unification fight set for June 14.

Things became heated during the UFC Freedom 250 press conference after Josh Hokit aimed comments at Alex Pereira. Ilia Topuria backed Pereira, and the exchange escalated until Hokit was eventually escorted out of the press conference.