For the second consecutive fight, the light heavyweight title switched hands as Alex Pereira avenged his March defeat to Magomed Ankalaev on Saturday via first-round knockout in the main event of UFC 320 from T-Mobile Arena in Las Vegas.

Pereira wasn't the only big winner on this night, however, as bantamweight champion Merab Dvalishvili made the third defense of his title in a dominant win over Cory Sandhagen in the co-main event.

Let's take a closer look at the biggest takeaways from an exciting night of fights in Sin City.

1. 100% of Alex Pereira is still the scariest fighter in UFC

Seven months after Pereira looked hesitant and sluggish in his unanimous decision title loss to Ankalaev at UFC 313, the Brazilian slugger only reclaimed his spot as the promotion's biggest (and arguab

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