Philippines, 16 Feb 2026
  Home >> News

 


BOXERS

CURRENT CHAMPIONS 

FORMER CHAMPIONS   

RATINGS                       

NEWS           

FORUM        

FIGHT GALLERIES        

RING CARD GIRLS        


 
 
News  


Former Champion Jaime Munguía Notified of Possible Failed Drug Test

PhilBoxing.com





Former world champion Jaime Munguía's recent comeback victory has been overshadowed by serious allegations of a doping violation. The Voluntary Anti-Doping Association (VADA) officially informed all relevant parties on Wednesday that an A-sample collected from Munguía on May 4, the day he defeated Bruno Surace in their highly anticipated super middleweight rematch in Saudi Arabia, returned an adverse analytical finding. The finding indicates the presence of exogenous origin of testosterone metabolites, suggesting the use of a synthetic form of the hormone.

The May 4th bout saw Munguía avenge his stunning December loss to Surace, which was widely regarded as the "Upset of the Year" after the Frenchman knocked him out. Munguía had seemingly regained his footing in the super middleweight division with a decisive performance, but this latest development casts a significant shadow over that achievement.

Exogenous testosterone metabolites are indicators of testosterone introduced from an outside source, rather than naturally produced by the body. Testosterone is a powerful anabolic steroid known to enhance muscle mass, strength, and recovery, providing a significant unfair advantage in combat sports.

Munguía now faces a critical ten-day window to request the analysis of his B-sample. This second sample, a sealed portion of the original urine collection, will be tested to either confirm or refute the initial adverse finding. While a B-sample occasionally yields a different result, it is a rare occurrence in anti-doping cases.

Should the B-sample confirm the presence of exogenous testosterone metabolites, Munguía could face severe repercussions, including a lengthy suspension from boxing and the potential overturning of his victory against Surace to a "No Contest." Such a ruling would not only tarnish his record but also further complicate his standing in the competitive super middleweight division. (With a report from Gabriel F. Cordero)





Recent PhilBoxing.com In-House articles:

  • Efe Ajagba vs Charles Martin: Zuffa Heavyweights Square Off on Sunday
    By Chris Carlson, , Sun, 15 Feb 2026
  • “The Nightmare” Back in Action: Oguni vs Tapales April 3 in Japan
    By Carlos Costa, , Sun, 15 Feb 2026
  • Cold Comfort: Tapales and Vitor Frozen Out in Moscow Heartbreaker
    By Dong Secuya, , Sat, 14 Feb 2026
  • WBC Celebrates 63 years of dedication to the sports and fighters
    By Gabriel F. Cordero, , Sat, 14 Feb 2026
  • BOXING STARS FROM AROUND THE WORLD LINING UP FOR 2026 HALL OF FAME WEEKEND IN "BOXING’S HOMETOWN"
    , Sat, 14 Feb 2026
  • Filipino Boxers Make Weight in Brico Santig's Valentine's Show in Thailand
    By Carlos Costa, , Sat, 14 Feb 2026
  • Filipinos Vitor and Tapales Take on Russians for IBF Asia Titles in Moscow Today
    By Dong Secuya, , Fri, 13 Feb 2026
  • Manny Pacquiao Promotions Returns to Pechanga Resort Casino in Temecula, Calif. with a Pair of World Championship Bouts
    , Fri, 13 Feb 2026
  • IOAN CROFT AND GARAN CROFT SIGN FOR MATCHROOM BOXING AS EDDIE HEARN LOOKS AHEAD TO BRIGHT FUTURE FOR EXCITING WELSH TWINS
    , Fri, 13 Feb 2026
  • 3 Division World Champion & Hall of Famer Marco Antonio Barrera Confirmed for Ninth Annual Box Fan Expo, During Cinco De Mayo Weekend, Saturday May 2, in Las Vegas
    , Fri, 13 Feb 2026
  • Day One Concludes at 2026 USA Boxing International Open
    , Thu, 12 Feb 2026
  • Female Boxing GOAT Katie Taylor to be Special guest at All-N.E. Golden Gloves Thursday, Feb. 12, in Lowell, MA
    , Thu, 12 Feb 2026
  • Brandon McCarthy Signs with Wise Owl Boxing, Set to Make Noise at 135 lbs
    , Thu, 12 Feb 2026
  • Filipino Boxers Set for Action on Valentine's Day in Thailand
    By Carlos Costa, , Wed, 11 Feb 2026
  • Oklahoma Outplays LA Lakers, 119-110; Arrests Skid to Hold on to League Lead
    By Teodoro Medina Reynoso, , Wed, 11 Feb 2026
  • Malaya Vibrations to play gig at 5th MFPI Mindanao Summit
    By Lito delos Reyes, , Wed, 11 Feb 2026
  • Fight of the Night in Thailand: Ador Torres and Sairike Tuolewutayi Battle to a Thrilling Draw
    By Carlos Costa, , Wed, 11 Feb 2026
  • Young Australian Benji Birchell Claims Title Win in Thailand
    , Wed, 11 Feb 2026
  • Tickets for the Inaugural “Mike Tyson Invitational” Amateur Fight Night on Saturday, March 14, in Las Vegas Are on Sale Now
    , Wed, 11 Feb 2026
  • 2026 USA Boxing Men's Elite High Performance Team and Squad Rosters Announced
    , Wed, 11 Feb 2026
  • IIEE, SAEP shared lead, PIChE won 3rd in a row in the PTC WED NEMO Chess
    By Marlon Bernardino, , Wed, 11 Feb 2026
  • The Ninth Annual Box Fan Expo RETURNS! Saturday May 2, 2026 at the Las Vegas Convention Center, Las Vegas, NV
    , Wed, 11 Feb 2026
  • THE PAST WEEK IN ACTION 9 FEBRUARY 2026: Figueroa Stops Ball in 12; Medina Outpoints Curiel; Asanau, Unal Win in Montreal
    By Eric Armit, , Tue, 10 Feb 2026
  • Paradero gets a rematch against Francisco
    By Lito delos Reyes, , Tue, 10 Feb 2026
  • Carcedo wins WBA Asia South super welterweight title
    By Lito delos Reyes, , Tue, 10 Feb 2026




  •  



     
    PhilBoxing.com has been created to support every aspiring
    Filipino boxer and the Philippine boxing scene in general.
    Please send comments to feedback@philboxing.com


    PRIVATE POLICY | LEGAL DISCLAIMER
    developed and maintained by dong secuya
    © 2026 philboxing.com.