UFC Winnipeg Adds New Fight as MMA Veteran Accepts Short-Notice UFC Debut

Next Saturday’s UFC Winnipeg card will see a Canadian MMA veteran step into the cage for a short-notice Octagon debut.
After returning home to Las Vegas last weekend for a UFC Fight Night event that saw Renato Moicano submit Chris Duncan in the night’s main event, the UFC is on the road in Miami this week for UFC 327 before the promotion heads north of the border next weekend for UFC Winnipeg.
The card will see Canadian star Mike Malott try to take a major step towards welterweight title contention when he meets Gilbert Burns in the night’s headlining bout, and Marcel Dorff reports that Jamie Siraj will also enter the cage in his home country for a debut matchup with John Yannis.
Jamie Siraj Returns To Bantamweight For Short-Notice UFC Debut
Already a veteran of 17 pro MMA fights following a seven-fight amateur run, Siraj boasts 11 finishes out of the 14 wins he’s collected since turning pro in 2014.
Jamie Siraj calls his shot #BFL85 pic.twitter.com/Aot6i6JcKg
— UFC FIGHT PASS (@UFCFightPass) October 17, 2025
After securing a pair of first-round finishes to kick off his pro career, Siraj suffered his first loss to Nick Ghaeni but avenged that result in 2016 when he submitted Ghaeni to claim the Battlefield Fight League bantamweight belt. Following a loss to future UFC fighter Cole Smith, “The Gremlin” put together a nine-fight win streak that saw him win titles with both Canada’s Unified MMA and Las Vegas-based promotion Tuff-N-Uff.
The former champ got it done!
— UFC FIGHT PASS (@UFCFightPass) February 20, 2026
Jamie Siraj wins by submission in round 2
[ #BFL86 | Live on UFC Fight Pass ] pic.twitter.com/kJGFBOWhkN
UFC veteran Diego Brandao took Siraj’s Tuff-N-Uff featherweight title just over a year ago before the Canadian returned to BFL, where he submitted Gustavo Erak to win the promotion’s 150-pound catchweight belt.
John Yannis Looks To Rebound In Second UFC Appearance
Siraj already opened his year with another submission against Donny Matos at BFL 86 in February, and his promotional debut at UFC Winnipeg will see the Canadian welcome Yannis back to action for the first time since August.
Yannis went 7-3 as an amateur fighter before turning pro in 2021. While his first two victories both came via knockout, his pro career got off to an inauspicious 2-2 start when he also suffered split decision losses to Eddie Torres and current UFC fighter Cameron Smotherman.

A four-fight win streak was halted by Gabriel Wanderley before Yannis stopped three-straight opponents and claimed the Fury FC bantamweight belt before accepting a short-notice UFC opportunity last August against Austin Bashi, who submitted “The Juice” in the first round.
Siraj’s promotional debut against Yannis will be contested in the bantamweight division, and the addition of that matchup means that UFC Winnipeg now features a total of 13 fights.
UFC Winnipeg Fight Card
Main Event: Gilbert Burns vs. Mike Malott
Co-Main Event: Kyler Phillips vs. Charles Jourdain
Jasmine Jasudavicius vs. Karine Silva
Mandel Nallo vs. Jai Herbert
Thiago Moises vs. Gauge Young
Dennis Buzukja vs. Marcio Barbosa
John Castañeda vs. Mark Vologdin
Mitch Raposo vs. Allan Nascimento
Melissa Croden vs. Darya Zheleznyakova
Robert Valentin vs. Julien Leblanc
Tanner Boser vs. Gokhan Saricam
JJ Aldrich vs. Jamey-Lyn Horth
Jamie Siraj vs. John Yannis

Drew is an MMA writer that regularly watches regional events in addition to major promotions such as the UFC, PFL, Bellator, and ONE Championship. He joined MMA Knockout when it was founded in 2023.