LIVE: UFC 321 early weigh ins video results! Ultimate Fighting Championship (UFC) is just one day away from the upcoming UFC 321 pay-per-view (PPV) event on ESPN+, scheduled for this Sat. (Oct. 25, 2025) at Etihad Arena in Abu Dhabi, UAE. UFC 321 will be headlined by the heavyweight title fight pitting reigning 265-pound champion, […]| MMA Mania: UFC news, results, videos, rumors, fights