Karlos Balderas vs Ruben Cervera - 5/21/22 (fight #14)
Ruben Cervera vs Rennard Oliver FULL FIGHT BOXING HD
Karlos Balderas Makes Easy Work of Sanchez with Impressive KO | FIGHT HIGHLIGHTS
Karlos Balderas Pro Debut//stops Thomas Smith in round 1.
Knockout round 4//Karlos Balderas vs. Luis May//Highlights
Karlos Balderas vs Eder Amaro Fajardo - 7/30/17 (fight #2)
Karlos Balderas vs Alex Silva - 6/9/18 (fight #5)
Ruben Cervera vs Rennard Oliver FULL FIHG HD
Karlos Balderas vs Aelio Mesquita - 3/4/22 (fight #13)
Karlos Balderas vs Luis May - 4/20/22 (fight #8)
Miguel Marriaga Has Early Night Against Cervera In Tucson
Karlos Balderas Training Video
Karlos Balderas vs Thomas Smith - 4/9/17 (fight #1)
Balderas brother “ ape forever “ Vlog III BALDERAS VS CERVERA
Karlos Balderas vs Rene Tellez Giron - 12/21/19 (fight #10)
Junior Lightweights Ruben Cervera vs. Rennard Oliver Recap
Karlos Balderas - From Olympic boxer to pro contender | LatiNation
Karlos Balderas Does it Again, Highlight Reel KO of Aelio Mesquita | FIGHT HIGHLIGHTS
KARLOS BALDERAS EXPLAINS BACKLASH FROM CANELO COMMENTS
Rubén Cervera vs Jorge Bonillas (título nacional pluma)
