Joaquim Silva and Nazareno Malegarie will make their official Octagon debuts against one another this September, as the lightweights collide at UFC 191.

Set for September 5 from the MGM Grand Garden Arena, the card features a flyweight title fight between Demetrious Johnson and John Dodson.

Silva (7-0) lost in the semifinals of The Ultimate Fighter: Brazil 4, while Malegarie (23-3) was also topped in the semis on the reality show. Both were members of Team Mauricio “Shogun” Rua.

Below is the current lineup:

UFC Flyweight Championship
Demetrious Johnson (c) vs. John Dodson

Female Strawweight: Paige VanZant vs. Alex Chambers

Light Heavyweight: Anthony Johnson vs. Jan Blachowicz

Bantamweight: Francisco Rivera vs. John Lineker

Lightweight: Joaquim Silva vs. Nazareno Malegarie