LAS VEGAS, Nevada – Resurrection Fighting Alliance (RFA) president Ed Soares announced today that RFA 28 will feature a new co-main event after Geane “La Pulga” Herrera got called up to compete in the UFC. Replacing the undefeated Herrera will be former RFA flyweight champion Matt Manzanares, who will be making his record-tying seventh appearance for the promotion. He will face St. Louis’ own Ken Porter, who is a rising flyweight MMA prospect and an undefeated professional boxer. The main event of RFA 28 will feature RFA fan favorite Andrew Sanchez and The Ultimate Fighter alum John Poppie vying for the vacant RFA middleweight title. The event takes place Friday, August 7th at The Chase Park Plaza in St. Louis, Missouri. The entire main card will be televised live and nationwide on AXS TV at 10 p.m. ET / 7 p.m. PT.

“I am excited to see Geane Herrera represent what the RFA is all about by extending his undefeated record in the UFC,” stated Soares. “The co-main event of RFA 28 will now feature the return of former RFA flyweight champion Matt Manzanares against fellow boxer-turned-MMA fighter Ken Porter.

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Manzanares (7-5) returns to the RFA for a record-tying seventh appearance for the promotion. In his time as a professional fighter, the former RFA flyweight champion has faced and accepted bouts with the who’s who of his division and will be looking to take full advantage of that experience. The two-time Junior Olympian boxer possesses some of the slickest hands in the sport, but those skills will be tested to the fullest against Porter who is 4-0 as a professional boxer. Manzanares and Porter also bring with them nearly 300 combined amateur boxing matches, which could make this one of the best flyweight striking displays in MMA this year.

“This is the most motivated I’ve been for a fight in a very long time,” Manzanares exclaimed. “I think Ken Porter is a great fighter and has a lot going for him, but it’s nothing I haven’t seen before. I’m looking forward to getting my hand raised and putting my name back at the top of the division.”

Porter (8-2, 1 No Contest) will be the man tasked with welcoming back the hungry former champion and he looks forward to doing it in front of his excited home crowd. The proud St. Louisan is perhaps the only flyweight in MMA that can match Manzanares’ experience in amateur MMA and amateur boxing. He has also lived up to his nickname “The Sensation” since making his professional boxing debut in May 2014. In that time, he has been sensational in combat sports by going 4-0 in professional boxing and 4-0 in professional MMA. Porter is now eager to extend that streak at RFA 28.

“I feel like Manzanares poses a much bigger challenge than Herrera,” stated Porter. “He brings a lot more to the table and has fought much tougher guys. I’ve been working really hard for this fight and look forward to making a big statement in my national television debut for the RFA.”

The main event of RFA 28 will feature two of MMA’s top middleweight prospects, when RFA fan favorite Andrew Sanchez (6-2) returns home to St. Louis to battle Wisconsin native John Poppie (6-1) for the vacant RFA middleweight title. Sanchez was a two-time NAIA national champion, four-time NAIA All-American, and the 2011 NAIA Wrestler of the Year while attending St. Louis area school McKendree University. He will face Poppie (6-1), who was a light-heavyweight cast member on the nineteenth season of the UFC’s hit reality television show The Ultimate Fighter. Now competing at his natural weight class of 185-pounds, Poppie will look to extend his four-fight win streak. Poppie also has a collegiate wrestling background from the University of Wisconsin – La Crosse.

RFA 28 also features the return of Bobby “The Wolfman” Moffett (7-1). The fearsome featherweight will look to follow up his dominant RFA debut in March with another howling triumph in his sophomore appearance for the promotion. He will face one of Missouri’s top featherweight prospects in Nick LoBosco (8-1). LoBosco has never lost in his home state and the collegiate wrestler will be looking to keep that record intact when he fights in front of his home crowd on August 7th.

The main card of RFA 28 will also feature the highly-anticipated RFA debut of Curtis “Razor” Blaydes (4-0). Blaydes was an NJCAA national wrestling champion at Harper College and is widely considered one of the top heavyweight prospects in the sport. He will have a stiff test in his promotional debut as he faces a dangerous RFA vet in Justin “The Grizzly Bear” Frazier (7-2).  Frazier hails from “The Natural State” of Arkansas and has displayed a natural finishing ability, as all seven of his wins have come via stoppage.

In the featherweight division, Jamal Parks (5-1) returns to the RFA Octagon for the second time. The former NCAA Division I All-American wrestler from Oklahoma State University will face promotional newcomer Javon Wright (6-3). Wright has not lost a fight in two years dating back to a hotly-contested split decision verdict he dropped to current RFA bantamweight kingpin Luke Sanders.

In lightweight action, Turkey’s first Brazilian Jiu-Jitsu black belt Murat “Lord Pitbull” Kazgan (2-0-1) will be making his highly-anticipated RFA debut. Kazgan, who has already fought in Turkey, South Korea, and Russia, is looking to remain unbeaten in his North American debut. He will face two-time Golden Gloves winner Jake “The North County Nightmare” Roberts (4-0). The St. Louis native Roberts, who has recently joined The MMA LAB in Glendale, Arizona, is currently riding an impressive streak. Roberts has submitted all 12 men he has faced in MMA: 8 as an amateur and 4 as a professional.

Additional bouts at RFA 28 will be announced soon. RFA 28 will be the promotion’s second event to take place in the state of Missouri and its first foray into the city of St. Louis. The entire main card of RFA 28 – Sanchez vs. Poppie will be televised live and nationwide on AXS TV at 10 p.m. ET / 7 p.m. PT on Friday, August 7th.

Please visit RFAfighting.com for bout updates and information. RFA is also on Facebook at Facebook.com/RFAfighting, Instagram at @RFAfighting, and Twitter at @RFAfighting.