Undefeated two-division world champion Leo “El Terremoto” Santa Cruz held a media workout Tuesday at the Who’s Next Boxing Academy in La Puente, Calif., before his showdown with Abner Mares on Premier Boxing Champions on ESPN on Saturday, August 29 airing live from STAPLES Center in Los Angeles. Santa Cruz

Fighters participating on Friday’s Premier Boxing Champions on Spike event held a media workout Tuesday at Global Gym in North Bergen, N.J. before their August 14 fights at Prudential Center in Newark. Friday’s main event pits Antonio “Magic Man” Tarver (31-6, 22 KO’s) against Steve “U.S.S.” Cunningham (28-7, 13 KO’s)

Undefeated World Boxing Council Flyweight World Champion ROMAN “Chocolatito” GONZALEZ (43-0, 37 KO’s) will defend his title against former two-division world champion BRIAN “The Hawaiian Punch” VILORIA (36-4, 22 KO’s) as the co-feature to the World Middleweight title unification battle between GENNADY “GGG” GOLOVKIN and DAVID LEMIEUX set for Saturday,