An explosive match-up between Mexican featherweights Eduardo “Sugar” Nunez (21-1, 21 KOs) and Jonathan “El Fenix” Aguilar will headline the next installment of RJJ Boxing on UFC Fight Pass, July 29th at Benito Juarez Auditorium in Los Mochis, Sinaloa, Mexico.

RJJ Boxing on UFC FIGHT PASS is co-promoted by Roy Jones Jr. (RJJ) Boxing Promotions and De La O Promotions.

“This could very well be a coming out party for Eduardo Nunez,” RJJ Boxing CEO/co-founder Keith Veltre said, “who will be tested by Jonathan Aguilar in a battle of knockout artists. Nunez is a terrific puncher who is a rising star in the featherweight division. Another fighter to watch is 19-year-old Jorge Lugo Cota. He has all the tools to be a champion someday and he’s become a popular prospect fighting on our cards. 

The 23-year-old Nunez is riding an 11-fight win streak, dating back three years, since he suffered his only pro loss to Adam Valle by way of a 6-round decision. Valle remains the only fighter to go the complete distance with Nunez, a former WBC Youth Silver Featherweight Champion. Nunez is hoping to break through on a larger scale, thanks to the exposure he’ll receive fighting UFC FIGHT Pass, and crack the world ratings this year.

Nunez’ opponent is the 10-round main event, power-punching Aguilar, is a former WBC International bantamweight title challenger.  Nunez and Aguilar have 38 knockouts in 41 combined victories. Odds are Nunez vs. Aguilar reach the final bell.

In the co-featured event, super featherweight Jose “Checke Choryboy” Valenzuela (10-3, 4 KOs) takes on an opponent from the same state of Sonora, Jose Luis “Cuate” Vazquez (12-2, 5 KOs), in a rivalry fight. Valenzuela is from Los Mochis, Vazquez from Culiacon.

Cota (4-0, 3 KOs) has the potential to be a bonafide star. He has the proper bloodlines as the latest member of the fighting Montiel family, whose grandfather and uncles captured world titles. “Jorgito,” who had a 140-10 amateur record, will fight in a 6-rounder versus upset-minded Rodrigo Felix (4-4, 2 KOs), who is coming off a win by 6-round decision against previously undefeated prospect Oscar Ortega.

The opening UFC FIGHT PASS match is a 6-round, super bantamweight bout between Nazario Castro (6-2, 3 Kos) and Issac “Yaqui” Buitimea (9-7, 4 KOs).

A pair of unbeaten Las Vegas-based fighters, junior flyweight Yadira Bustillo (3-0, 1 KO) and featherweight Ezquiel Borrero (3-0, 1 KO), respectively, against Dana Fraire (1-0) Miguel Angel Nides (0-1-1) in 4-round matches.