Tickets for Shawn Porter vs Adrien Broner for Saturday, June 20 live from the MGM Grand Garden Arena. are priced at $400, $300, $100 and $50, not including applicable service charges and taxes go on sale Monday, May 18. To charge by phone with a major credit card, call Ticketmaster at (800) 745-3000. Tickets are also available at www.mgmgrand.com or www.ticketmaster.com. Promoted by Mayweather Promotions in association with TGB Promotions. The PBC on NBC action begins at 8:30 p.m. ET/5:30 p.m. PT.