Perez claims Dumont was intimidated during Vegas Strip encounter before UFC Vegas 121

Ailin "Fiona" Perez is taking the mind games to the Las Vegas Strip. The Argentine bantamweight went public on Instagram claiming that Norma Dumont visibly rattled when the two crossed paths in Las Vegas ahead of their UFC Vegas 121 meeting this Saturday. Perez wrote that Dumont "shit herself" upon seeing her, and took direct aim at comments Dumont had made previously about Perez being scared — stating she expected Dumont to act on her words when they met in person, but that she "didn't do shit."

Perez enters the bout ranked fifth in the women's bantamweight division, carrying a 13-2 record at 31 years old. The Argentine product of The Goat Shed Academy is a well-rounded threat, averaging 4.9 takedowns per 15 minutes and connecting on 56 percent of her significant strikes — one of the sharper accuracy marks in the division.

Dumont, ranked one spot above her opponent at number four, brings a 13-3 record and a reputation built on volume striking. The 35-year-old Brazilian stands five-foot-seven with a 67-inch reach and lands 3.89 significant strikes per minute, giving her one of the higher output rates among bantamweights. She fights out of an orthodox stance for Team Rules.

Why it matters

• Both fighters sit in the top five of the women's bantamweight rankings, making this a genuine contender bout with title implications.
• A win for Perez would move her above the fourth-ranked Dumont and strengthen her case for a bigger fight; a Dumont victory keeps her positioned just outside title contention.
• The styles set up an interesting contrast — Dumont's striking volume against Perez's wrestling pressure and superior accuracy.
• The pre-fight tension has spilled into public view, adding an edge to what was already a meaningful divisional matchup.