
Mackenzie Dern retained her strawweight title with a unanimous decision win at UFC 330, but Joe Rogan flagged a defensive lapse in the fifth round that could give future opponents a blueprint.
Mackenzie Dern kept her UFC women's strawweight championship with a unanimous decision over Gillian Robertson at UFC 330 in Philadelphia. The scorecards read 49-46 twice and 48-47. Dern controlled the co-main event for four rounds, using her size and grappling pressure to chase submissions.
The fifth round shifted. Dern appeared fatigued on the bottom, defending strikes and position changes from Robertson. UFC analyst Joe Rogan said during the broadcast that ending the fight in a defensive posture was a mistake. Rogan and Daniel Cormier suggested future opponents could study that sequence for weaknesses.
Dern won the belt from Virna Jandiroba at UFC 321. Saturday's fight was one of two title fights on the card. The UFC had not posted official scorecards by the end of the broadcast.
The late-round lapse gave Robertson her best moments of the night. Dern was the stronger fighter through the first 20 minutes. The final five left a data point for anyone scouting the champion.
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