Philippines, 16 May 2026
  Home >> News

 


BOXERS

CURRENT CHAMPIONS 

FORMER CHAMPIONS   

RATINGS                       

NEWS           

FORUM        

FIGHT GALLERIES        

RING CARD GIRLS        


 
 
News  


CASIMERO CAPTURES SECOND DIVISION WORLD TITLE


PhilBoxing.com




Former IBF light flyweight champion John Reil Casimero avenged his controversial loss to previously unbeaten Thai world flyweight champion Amnat Ruenroeng with a dramatic 4th round knockout at the Diamond Stadium in Beijing, China on Wednesday night in a highlight of the IBF Annual Convention.

It was a sudden and shocking turnaround by Csasimero whose veteran trainer Jhun Agrabio had predicted Cassimero would ?win by a landslide just like president-elect Rody Duterte? whom the Casimero camp had openly supported.

Amnat who won a controversial decision in their first meeting in Thailand when American referee Larry Doggett allowed the Thai champion to get away with numerous infractions including two takedowns and failed to call a clear knockdown in round three while ruling a knockdown when Amnat pushed Casimero to the canvas , was bitterly criticized for his terrible performance prompting co-managers Sampson Lewkowicz and Sammy Gello-ani to ask the IBF to retain Casimero?s No. 1 ranking and sought a rematch which the IBF agreed to.

Amnat again resorted to his roughhouse tactics and once again sent Casimero to the canvas as the champion tripped over a loose lace on his boots but when the action resumed in the 4th round and Amnat tried to exchange with the Filipino at close range, Casimero exploded with a counter left hook to the jaw and the champion went down in a heap on his hands and knees with his head down on the canvas.

Casimero went after Amnat in somewhat reckless fashion and got caught with a couple of Amnat punches as the champion tried to turn the fight around behind his jab and footwork before the champion put his hands up to protect his jaw only to give Casimero a chance to land a vicious left hook to the liver as Ruenroeng, in a somewhat delayed reaction grimaced and sank to the canvas with his back tangled under the bottom of the ropes.

Referee Tony Weeks whose appointment was welcomed by the Casimero camp, confident he wouldn?t allow the champion to resort to dirty tactics as in their first fight, counted out Ruenroeng at 2:10 of the 4th round.

Casimero rejoiced over his vengeful victory in a rematch where he was behind by a shutout on the scorecards of two of the three judges 30-27 while the third judge had Amnat ahead 29-28.

With the win Casimero became a two-division world champion and Lewkowicz according to the internet site Bad Left Hook immediately called out pound for pound No. 1 and unbeaten Roman ?Chocolatito? Gonzalez for a unification bout saying ?tell him we are ready any time.?

Lewkowicz who now has three world champions in his stable said a unification bout between Casimero and WBC champion Gonzalez needs to happen.

He claimed ?they say no one wants to fight Gonzalez. We do! John Reil is right here and ready to unify the championships. My phone is always on, let?s make it happen."

Ruenroeng who was awarded the Jersey Joe Walcott ?Fighter of the Year? award by the IBF because of his string of title victories had established himself as one of the world's best flyweights after winning the title from Filipino Rocky Fuentes in 2014 and defending it successfully five times against Kazuto Ioka of Japan, McWilliams Arroyo of Puerto Rico, China?s Zou Shiming and Casimero.

Patrick Stumberg of Bad Left Hook posed the question, ?does Casimero stand a chance against the likes of Roman Gonzalez and Juan Francisco Estrada (WBO/WBA champion)? Probably not, but this is a major win for the young Filipino.?

Team Casimero who was extensively featured in two, one hour specials on the top-rating Viva Sports weekly program ?The Main Event? on Pinoy Box Office over SkyCable is scheduled to return to a hero?s welcome at 12 noon on Friday and will now get the attention he richly deserves as the third Filipino world champion alongside WBO light flyweight champion Donnie Nietes, the longest reigning Filipino world champion and five division reigning WBO super bantamweight champion Nonito ?The Filipino Flash? Donaire.


Click here to view a list of other articles written by Ronnie Nathanielsz.


Recent PhilBoxing.com In-House articles:

  • Roy Jones Jr. Blasts Dana White and Zuffa’s Push to Reshape Boxing During Explosive “Boxing Primetime Show” Interview
    , Sat, 16 May 2026
  • Weigh-In Results: Keyshawn Davis vs. Nahir Albright II
    , Sat, 16 May 2026
  • Jerusalem vs. Kuse II: High-Stakes Rematch in Johannesburg
    By Dong Secuya, , Sat, 16 May 2026
  • Hometown Hero Edward Vazquez Returns to ProBoxTV on Friday, June 5, to Face Mexico’s Daniel Lugo in the 10-round Main Event of ‘The Contender Series’ at University of Texas in Arlington
    , Sat, 16 May 2026
  • AQ Prime to host 2 big tournaments
    By Marlon Bernardino, , Sat, 16 May 2026
  • June 6 announcement: Padley-Fiaz to Main Event in Sheffield after Galal Yafai setback
    , Fri, 15 May 2026
  • Press Conference Notes: Keyshawn Davis Ready to Settle Unfinished Business in Saturday’s Hometown Rematch against Nahir Albright LIVE on DAZN
    , Fri, 15 May 2026
  • Eros Correa vs. Anthony Garnica, Set to Clash for WBC Continental Americas Title.
    , Fri, 15 May 2026
  • Eman-Perez rematch now title-match
    By Lito delos Reyes, , Fri, 15 May 2026
  • Montreal Experience greatly benefited Undefeated Kansas boxing prospect Marco Romero for this Saturday’s fight
    , Fri, 15 May 2026
  • ”MERCILESS” RAY MERCER TO ATTEND 2026 HALL OF FAME WEEKEND
    , Fri, 15 May 2026
  • IIEE Metro Central dominates the IIEE National Midyear Convention sportsfest
    By Marlon Bernardino, , Fri, 15 May 2026
  • Ancajas Boxing team to join Koronadal slugfest
    By Lito delos Reyes, , Fri, 15 May 2026
  • Jojo Legaspi eyes four squads in JCI Senate Lipa 3X3 Open Rapid Chess Tournament on June 20
    By Marlon Bernardino, , Fri, 15 May 2026
  • Paras ready to face Yokoyama on June 6
    By Lito delos Reyes, , Thu, 14 May 2026
  • Keyshawn Davis vs. Nahir Albright II Fight Week Events to Stream LIVE on Top Rank’s Social Media Channels
    , Thu, 14 May 2026
  • Champion Outside the Ring: Gustavo Trujillo and Bio Cell Wellness Group Support Children with Autism Through Life-Changing Therapies
    , Thu, 14 May 2026
  • IBA and WBA successfully deliver first joint professional training course for referees and judges
    , Wed, 13 May 2026
  • GAB to give managers, matchmakers and trainers 3 years license
    By Lito delos Reyes, , Wed, 13 May 2026
  • ROBIN “ROBZ” SAFAR TO FACE ARGENTINA’S HIGHLY RATED YAMIL PERALTA FOR WBC SILVER CRUISERWEIGHT TITLE
    , Wed, 13 May 2026
  • Influencer/boxer Brooklyn Barwick anxious to Bounce back from first loss this Saturday in South Carolina
    , Wed, 13 May 2026
  • Mama ready to facer Ayala in Mexico
    By Lito delos Reyes, , Wed, 13 May 2026
  • Demecillo to fight undefeated Martin on May 16
    By Lito delos Reyes, , Wed, 13 May 2026
  • ‘Rumble at the Rink II’ card to feature Pro Boxing & Sports Entertainment Experience this Saturday in Quincy (MA)
    , Wed, 13 May 2026
  • Oberio, Bernardino, Talaboc power QC past Isabela in PCAP chess tilt
    By Marlon Bernardino, , Wed, 13 May 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.