The Cuellar Mares undercard action comes to Los Angeles on Saturday, December 10 and is highlighted by hard-hitting unbeaten contender Sergey Lipinets (10-0, 8 KOs) in a 12-round junior welterweight world title eliminator against Australia's Lenny Zappavigna (35-2, 25 KOs) from Galen Center at USC.
Also featured as part of the jam-packed night of fights are undefeated rising contenders Erickson "Hammer" Lubin (16-0, 11 KOs) in a junior middleweight bout and Mario Barrios (16-0, 8 KOs) battling Argentina's Claudio Rosendo Tapia (24-18-4, 9 KOs) in junior lightweight action.
An array of talented fighters from the Los-Angeles area round out the evening as Oxnard's Hugo "The Boss" Centeno Jr. (24-1, 12 KOs) competes in a middleweight attraction, former title challenger Josesito Lopez (33-7, 19 KOs) of Riverside in a six-round welterweight fight and Abner Mares' younger brother, Adan Mares (14-1-3, 3 KOs) enters the ring in a lightweight bout
The December 10 event is headlined by a featherweight world championship showdown between WBA titleholder Jesus Cuellar and former three-division world champion Abner Mares. The live SHOWTIME CHAMPIONSHIP BOXINGâ telecast begins at 10 p.m. ET/7 p.m. PT with junior middleweight world champion Jermall Charlo taking on undefeated top contender Julian Williams in a matchup of undefeated rising stars in their prime.