en-US GameStub Tickets http://www.gamestub.com/grupo-duelo-tickets/ RSS - Buy Grupo Duelo El Cajon tickets and find Grupo Duelo El Cajon schedule, concert dates, tour dates, seating charts and information on GameStub.com. Buy cheap Grupo Duelo El Cajon tickets online and get premium Latin seats to live Grupo Duelo concerts. Buy Grupo Duelo Tickets for Sep 4, 2026 7:00 PM at The Magnolia Performing Arts Center in El Cajon, CA. http://www.gamestub.com/grupo-duelo-tickets/grupo-duelo-at-the-magnolia-performing-arts-center-9-4-2026-7774919/ 7774919