In a thrilling turn of events leading up to UFC 298, featherweight champion Alexander Volkanovski successfully weighed in at 144.5 pounds, solidifying his readiness to defend his title against rising contender Ilia Topuria. The anticipation for this epic clash is at an all-time high as fans eagerly await the showdown between these two skilled fighters.

Not to be outdone, middleweight contenders Robert Whittaker and Paulo Costa also hit the mark during the weigh-in, ensuring that their highly-anticipated matchup remains intact. The stage is set for an explosive battle between these two formidable athletes as they vie for supremacy in the octagon.

While the majority of fighters weighed in within the first 30 minutes of the event, there was a slight hiccup in the preliminary portion of the card when a last-second switch-up occurred in a heavyweight bout due to injury. However, a replacement was swiftly found, allowing the bout to proceed as scheduled.

In a display of determination, Mackenzie Dern arrived with less than 15 minutes remaining but successfully made weight at 116 pounds, showcasing her commitment to competing at the highest level. With the official weigh-in results for both the main card and preliminary card announced, fans can now look forward to witnessing their favorite fighters in action.

Overall, the excitement surrounding UFC 298 is palpable as the fighters gear up to deliver a night of electrifying matches and unforgettable moments. Stay tuned for updates on the matchups and weights for all fighters on the card as fight night draws near. Be sure to catch all the action on Bio Prep Watch as we bring you exclusive coverage of this highly-anticipated event.