Overview
UFC Fight Night 164: Błachowicz vs. Jacaré was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on November 16, 2019 at Ginásio do Ibirapuera in São Paulo, Brazil. A light heavyweight bout between former KSW Light Heavyweight Champion Jan Błachowicz and former Strikeforce Middleweight Champion Ronaldo Souza served as the event headliner.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 36 | 42 | |
 | 39 | 45 | |
 | 37 | 43 | |
 | 31 | 37 | |
 | 30 | 35 | |
 | 31 | 37 | |
 | - | - | |
 | 30 | 36 | |
 | 23 | 29 | |
 | 29 | 35 |