 The series' neutral site contract at AT&T Stadium could continue until 2014.The stadium has hosted three world championship boxing fights since its opening, as the large capacity and retractable roof make it an ideal venue for boxing events throughout the year.Two of the sports biggest stars in Manny Pacquiao and Saul "Canelo" Álvarez have headlined championship bouts there, with top level boxing set to return on March 16, 2019 when unbeaten champions Errol Spence Jr. and Mikey Garcia square off for the IBF Welterweight Championship.