With 17 fights to remember him by in the Octagon, "Boom" says one highlight stands above the rest - a "Performance of the Night" guillotine submission of Iuri Alcantara at UFC 212 in 2017.

Kelleher made his UFC debut in 2017 at UFC 212 with a submission win over Iuri Alcantara. At his peak with the UFC, he was ranked No. 15 in the bantamweight division. SALT LAKE CITY, UTAH ...

UFC Fight Night 212: Grasso vs. Araújo was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on October 15, 2022, at the UFC Apex facility in Enterprise ...

Meanwhile, Kelleher, 38, made his debut in 2017 at UFC 212 and was ranked No15 in the bantamweight division. However, his most recent defeat to Cody Gibson in July 2024 marked a run of four ...