Updated March 21, 2026, 10:04 p.m. ET

Iwo Baraniewski delivered another thunderous finish in his sophomore octagon appearance at UFC Fight Night 270.

After a memorable debut finish against Ibo Aslan in December, Baraniewski (8-0 MMA, 2-0 UFC) had a strong encore Saturday at The O2 in London when he stopped Austen Lane (13-8 MMA, 1-5 UFC) by TKO at the 28-second mark of Round 1.

Lane dropped from the heavyweight division to light heavyweight for the matchup, but his chin could not hold up against the power of Baraniewski, who hurt him early and maintained his 100 percent career finish rate.

Check out the replay of the win below (via X):

Following the victory, Baraniewski, 27, said he is coming to produce more exciting moment in the 205-pound division going forward.

“I would like to show something of my judo base, my grappling base. But knockout is knockout,” Baraniewski said in his post-fight interview with Michael Bisping. “I am very happy.”

Up-to-the-minute UFC Fight Night 270 results: