Photos: Errol Spence, Shawn Porter – Big Arrivals, Workouts

Undefeated, IBF welterweight champion Errol "The Truth" Spence Jr. and WBC champion "Showtime" Shawn Porter made their appearance Tuesday as they approach their showdown for unification of the title that presents a pay-per-view TV program by FOX Sports this Saturday, September 28 from STAPLES Center in Los Angeles. (photos of Stephanie Trapp)

On Tuesday, the musical events of Casey Veggies, Young Miller Tha Don, Ohana Bam and Mariachi Espuelas of Jalisco were opened to the public and were hosted by Jason Lee of Hollywood Unlocked at LA Live's Xbox Plaza.

Fighters participating in a la carte card games were also present on Tuesday, including WBC middleweight world champion Anthony "The Dog" Dirrell and David "El Bandera Roja" Benavidez, who meet in the main co-event. , Mario, without defeat, "El Azteca." Barrios, who fights Batyr Akhmedov for the vacant WBA super lightweight title, and veterans of the action, Josesito Lopez and John Molina Jr., who will face each other in a 10 round welterweight fight.

In addition, former "three-time world champion" Robert "The Ghost" Guerrero and best hope of the 154-pound Joey Spencer were also present before FOX Sports's PX-TV preliminaries on FS and FOX attractions Deportes.