For the first time in 10 years, the UFC is hosting a Fight Night in Rio, featuring a solid card.
The main event pits former lightweight champion Charles Oliveira against Mateusz Gamrot, who replaced the injured Rafael Fiziev.
The co-main event features former flyweight champion Deiveson Figueiredo vs. Montel Jackson.
UFC has put out quite a solid card.
Author's summary: UFC Rio brings a solid card.