Jack Della Maddalena beat Belal Muhammad by unanimous decision to become the new UFC welterweight champion in the main event of UFC 315 on May 10, 2025. After the win, a video clip featuring the Australian fighter and UFC personality Nina-Marie Daniele grabbed fans’ attention online.

Della Maddalena had the MMA world stunned with his scathing remark in regards to Ian Machado Garry at the UFC 315 press conference which he doubled down on after the fight. We already know that ‘JDM’ is a force to be reckoned with once he steps inside the Octagon but it may not be the best idea to try and test him in vocal warfare either.

Jack Della Maddalena vows to avenge Alexander Volkanovski with a bold promise ahead of his next high-stakes UFC showdown.

Jack Della Maddalena and Bill Haney join us in-studio, plus much more on a loaded Tuesday edition of "The Ariel Helwani Show."

Australia’s Jack Della Maddalena is coming off a hard-fought victory over Belal Muhammad. “JDM” dethroned the American via unanimous decision and was crowned as the new UFC Welterweight Champion. The judges’ scorecards for the matchup subsequently set the MMA community abuzz.

Israel Adesanya says he can’t wait to see what’s next for Jack Della Maddalena after his UFC 315 title win. Della Maddalena dethroned Belal Muhammad of his UFC welterweight crown last

Topuria vs. Oliveira headlines UFC 317 in Las Vegas on June 28. The pay-per-view card is the tentpole event for the 2025 UFC International Fight Week. The title fight means that current 155-pound champion Islam Makhachev will jump to welterweight after Jack Della Maddalena beat Belal Muhammad for the 170-pound title at UFC 315.