Photos: Matthysse, Lemieux, Gamboa, Diaz Open Workouts

On the Canelo vs. Chavez, Jr. undercard, former IBF Middleweight Champion David Lemieux (37-3, 33 KOs) and Marco "Dorado" Reyes (35-4, 26 KOs) who will meet in a 10-round middleweight event; former WBC Silver Super Lightweight Champion Lucas "La Maquina" Matthysse (37-4, 34 KOs) will take on Emmanuel "Tranzformer" Taylor (20-4, 14 KOs) and Joseph "JoJo" Diaz, Jr. (23-0, 13 KOs) will be defending his NABF title against Manuel "Tino" Avila (22-0, 8 KOs) on HBO Pay-Per-View® beginning at 9:00 p.m. ET/6:00 p.m. PT. Photos by Hoganphotos.

Also part of the Canelo vs. Chavez, Jr. HBO Free-View, lightweight prospect Ryan "Kingry" Garcia (8-0, 7 KOs) will face Tyrone "Hands of Stone" Luckey (8-6-3, 6 KOs) and former Mexican Olympian Raul "El Cugar" Curiel will make his pro-debut against Jesus Sanchez (1-1-2). Also on the card, super bantamweight contender Ronny Rios (27-1, 12 KOs) will fight Daniel "El Chato" Noriega (28-10-1, 15 KOs) and opening up the night, lightweight prospect Joseph "Diamante" Aguirre (16-0, 9 KOs) will be battling Angel Aispuro (8-4-2, 5 KOs).

The May 5 action-packed night of Golden Boy Boxing on ESPN will be headlined by former three-division world champion Yuriorkis "El Ciclon de Guantanamo" Gamboa and Robinson "Robin Hood" Castellanos. Co-main event of the night, Abraham "Chamaco" Lopez (22-0-1, 15 KOs) will defend his NABA featherweight title against Jesus Rojas (24-1-2, 17 KOs).

Canelo vs. Chavez, Jr. is a 12-round fight presented by Golden Boy Promotions in association with TGB and sponsored by Tecate, BORN BOLD, O'Reilly Auto Parts, Adriana's Insurance and Interjet. Lemieux vs. Reyes is presented by Golden Boy Promotions in association with Eye of the Tiger Management. Matthysse vs. Taylor is a 10-round fight presented by Golden Boy Promotions in association with Arano Boxing and Star Boxing. Diaz, Jr. vs. Avila is presented by Golden Boy Promotions. The event will take place Saturday, May 6 at T-Mobile Arena and will be produced and distributed live by HBO Pay-Per-View® beginning at 9:00 p.m. ET/6:00 p.m. PT.

Tickets for the closed circuit telecast of Canelo vs. Chavez, Jr. are priced at $75, not including applicable fees. All seats are general admission and tickets are available for purchase at any MGM Resorts International box office or concierge desk. Tickets also can be purchased by phone with a major credit card at 800-745-3000. Tickets for "Canelo Alvarez vs. Julio Cesar Chavez, Jr." in theaters nationwide are on sale now at www.FathomEvents.com or at participating theater box offices. Fans throughout the U.S. will be able to enjoy the event in select movie theaters through Fathom's Digital Broadcast Network (DBN).